Search

There is no standardized protocol for the clinical evaluation of orofacial components and functions in patients with obstructive sleep apnea. The aim of this study was to examine the validity, reliability, and psychometric properties of the Expanded Protocol of Orofacial Myofunctional Evaluation with Scores (OMES-expanded) in subjects with obstructive sleep apnea. Patients with obstructive sleep apnea and control subjects were evaluated, and the validity of OMES-expanded was tested by construct validity (i.e. the ability to discriminate orofacial status between apneic and control subjects) and criterion validity (i.e. correlation between OMES-expanded and a reference instrument). Construct validity was adequate; the apneic group showed significantly worse orofacial status than did control subjects. Criterion validity of OMES-expanded was good, as was its reliability. The OMES-expanded is valid and reliable for evaluating orofacial myofunctional disorders of patients with obstructive sleep apnea, with adequate psychometric properties. It may be useful to plan a therapeutic strategy and to determine whether the effects of therapy are related to improved muscle and orofacial functions., (© 2015 Eur J Oral Sci.)

This case report demonstrates the treatment effects of palatal crib combined with the myofunctional therapy in a child with anterior open bite (AOB) due to thumb sucking and habitual anterior and low tongue position. The patient, an 11-year-old boy, had an anterior open bite and flared and spaced upper and lower incisors. Palatal cribs in conjunction with myofunctional therapy were used to discourage sucking habit and to adapt normal tongue position. Successful correction of the AOB with adequate overjet and overbite were achieved with total treatment time of 7 months. The importance of myofunctional therapy in adopting normal tongue position and in maintaining the stability of open bite correction is emphasized.

Objective: Previous surveys in the United States of America (USA), the United Kingdom (UK), and Canada have indicated that most of the speech-language pathologists (SLPs) tend to use non-speech oral-motor exercises (NSOMEs) on a regular basis to treat speech disorders.At present, there is considerable debate regarding the clinical effectiveness of NSOMEs. The current study aimed to investigate the pattern and extent of usage of NSOMEs among Indian SLPs., Method: An online survey intended to elicit information regarding the use of NSOMEs was sent to 505 members of the Indian Speech and Hearing Association. The questionnaire consisted of three sections. The first section solicited demographic information, the second and third sections solicited information from participants who did and did not prefer to use NSOMEs, respectively. Descriptive statistics were employed to analyse the responses that were clinically relevant., Results: A total of 127 participants responded to the survey. Ninety-one percent of the participants who responded to the survey indicated that they used NSOMEs., Conclusion: The results suggested that the percentage of SLPs preferring to use NSOMEsis similar to the findings of surveys conducted in the USA, the UK, and Canada. The Indian SLPs continue to use NSOMEs based on a multitude of beliefs. It is important for SLPs to incorporate the principles of evidence-based practice while using NSOMEs to provide high quality clinical care.

Purpose: To establish intervention fidelity of the premature infant oral motor intervention (PIOMI) Design and sample: A rating tool was developed and tested for interrater reliability before being used to test the fidelity of intervention behaviors. A purposeful convenience sample of three users was recruited to perform the intervention under direct observation., Main Outcome Variables: Three types of reliabilities were calculated: (1) interrater reliability to test the rating tool, followed by (2) interuser reliability, and (3) test-retest reliabilities to test the intervention behaviors of several registered nurses (RNs) over repeated performances of the intervention., Results: The rating tool demonstrated a high interrater reliability (97.57 percent), indicating its accuracy for systematically rating the specific intervention behaviors. Subsequently, the rating tool was used to determine interuser and test-retest performances of the PIOMI and resulted in high reliabilities (97.59 percent and 97.58 percent, respectively). This demonstrates that the intervention can be reliably delivered as prescribed, supporting intervention fidelity.

Introduction: Becker muscular dystrophy is an X-chromosomal linked anomaly characterized by progressive muscle wear and weakness. This case report shows the orthodontic treatment of a Becker muscular dystrophy patient with unilateral open bite., Methods: To correct patient's malocclusion, general anesthesia and orthognathic surgery were not considered as an option. Conventional orthodontic treatment with intermaxillary elastics and muscular functional therapy were employed instead., Results: After 36 months, open bite was corrected. The case remains stable after a 5-year post-treatment retention period.

Purpose: This study assessed the benefit of using electropalatography (EPG) in treatment aimed at habilitating individuals with nonspeech orofacial myofunctional disorders (NSOMD)., Method: The study used a multiple-baseline design across 3 female participants who were referred for an evaluation and possible treatment of their NSOMD. Treatment sessions were 30 min and provided twice weekly. Participant 1 received 8 treatments, Participant 2 received 6 treatments, and Participant 3 received 4 treatments. The patterns of sensor activation produced when participants' tongues made contact with the electropalate during saliva swallows were compared with the patterns of age-matched peers. Individualized goals were developed on the basis of these comparisons., Results: Treatment was generally effective for the established goals. Of the 3 participants, 2 met all their goals, and the 3rd participant made gains across 1 of 2 goals. Participants continued to perform above baseline levels for most targeted goals during testing 5-8 weeks posttreatment., Conclusion: When used in skilled treatment, EPG has potential as a means of habilitating NSOMD. It may serve as a valuable tool, providing the clinician and client with information that allows for individualized treatment planning.

The lack of the left first molar maxillary and the left second molar maxillary, caused respectively by impaction and agenesis is a very rare case, which determines an important occlusal imbalance and asymmetrical mandible movement. A gnatologic and functional orthodontic approach were planned to improve the retrognathic mandible and the muscular activity using kinesiograph and electromyography.

Orthodontic treatment alone, or combined with maxillo-facial surgery, can benefit from a kinesthetic therapy approach. This method of functional management, set in place as soon as the orthodontic diagnosis is made, will allow for a comprehensive therapeutic approach to patients, marked by a dialogue, between the different players involved in treatment, orthodontists and maxillofacial surgeons who intelligently work in concert., (© EDP Sciences, SFODF, 2014.)

Aim: Occlusal therapy is employed to alleviate the symptoms of a temporomandibular disorder (TMD) at times. However, the long-term effect of occlusal therapy in the masticatory system is not well understood. This case study aims to present a 30-year follow-up of a TMD case., Methodology: The patient developed TMD with intermittent closed lock of the left temporomandibular joint (TMJ). Chief complaints included trismus, pain, and noise of the left TMJ during function. The patient's occlusal disharmony was assessed with use of electronic instruments and corrected based on the neuromuscular concept. A minimum-invasive and reversible approach using adhesive occlusal restorations was used., Results: The jaw movement and masticatory muscle activity assessed at the 7- and 23-year follow-ups revealed that the established occlusion was well adapted, and re-established the patient's functional occlusion system. The patient has been free from TMD symptoms with the corrected occlusion for 30 years., Conclusions: Occlusal reconstruction based on the neuromuscular concept can be stably integrated into the patient's functional occlusion system.

Background: Occlusion alterations can be associated to bad habits (such as thumb sucking, oral breathing, atypical swallowing and labial interposition) which can lead to functional anomalies., Case Report: Three cases are reported with the good results of myofunctional and orthodontic therapy., Conclusion: When there are bad habits, orthodontics should be combined with a myofunctional therapy.

Here we describe two patients in whom prostheses were applied for flap protection after buccal mucosal incision. In the first case, the patient was a 65-year-old man with a diagnosis of buccal mucosa squamous cell carcinoma (T2N0M0). Left buccal mucosa squamous cell tumor resection and dermoplasty were performed, followed by alveolar ridge augmentation and buccal mucosal graft in the scar area. The carcinoma recurred, however, and left buccal mucosa carcinoma resection was performed, followed by reconstruction surgery using a free forearm flap. After a 12-week healing period, a molar support was constructed on the unaffected side and a protective prosthesis placed on the affected side. Training in ingestion and swallowing were given postoperatively. The patient in the second case was a 62-year-old woman with a diagnosis of buccal mucosa squamous cell carcinoma (T2N1M0). Right buccal mucosa carcinoma resection and supraomohyoid neck dissection were performed, followed by reconstruction surgery using a free forearm flap. A molar support was constructed on the unaffected side and a protective prosthesis placed on the affected side at 5 months postoperatively. Training was given in ingestion and swallowing postoperatively. The prostheses prevented bite wounds to the flaps in the affected areas due to jaw movement during swallowing or speaking. The postoperative courses were uneventful, and the average masticatory score was 92.5 (85, 100), not affecting daily life. The prostheses were placed after reconstruction surgery using free flaps after buccal mucosa squamous cell carcinoma resection. Dysphasia recovered to the preoperative level by dysphasia and pronunciation training in both cases. The postoperative prognosis was favorable, with the prosthesis preventing damage to the flap.

This article provides an overview of nonsurgical and nonpharmacologic treatments for oropharyngeal dysphagia. The speech-language pathologist (SLP) is the primary member of the swallowing management team who will provide this type of dysphagia management. The primary focus of the SLP for dysphagia management is first to eliminate or reduce aspiration risk, as well as to improve or restore swallowing function. Ultimately, the management plan will depend on the physiologic underpinnings of the disorder and patient variables such as cognition, motivation, and ability to attend therapy sessions or participate in therapy., (Copyright © 2013 Elsevier Inc. All rights reserved.)

Glottal closure is an important part of the mechanism that protects the airway during the normal swallow. Glottal insufficiency disrupts glottal closure and therefore puts patients at risk of aspiration. Treatment of glottal insufficiency can be classified as surgical or nonsurgical. The objective of treating glottal insufficiency is to avoid aspiration or penetration of secretions or food into the airway. Nonsurgical treatment consists of swallowing maneuvers and other measures. Surgical treatment of glottal insufficiency includes injection laryngoplasty, medialization thyroplasty with or without arytenoid adduction or with arytenopexy and cricothyroid subluxation, hypopharyngoplasty, cricopharynx muscle dilation, and cricopharynx myotomy., (Copyright © 2013 Elsevier Inc. All rights reserved.)

Orofacial myologists are frequently called upon to address retained oral habit concerns. During this process, current I.A.O.M. recommended treatment includes addressing tongue, lip, and jaw rest posture concerns. Following digit sucking remediation, we may also be called upon to address these rest posture issues, and tongue thrust more aggressively together. In this process, facial growth and development and jaw structure may coincidentally improve as a result of 'nature taking its course' by addressing both swallow AND rest posture. In a select subset of clients, dramatic improvements may occur if the timing is right. This article discusses one such case that appears to have yielded a significant improvement in oral postures influencing improved facial and oral growth and development.

There is evidence that temporomandibular disorder (TMD) may be a contributing factor to cervicogenic headache (CGH), in part because of the influence of dysfunction of the temporomandibular joint on the cervical spine. The purpose of this randomized controlled trial was to determine whether orofacial treatment in addition to cervical manual therapy, was more effective than cervical manual therapy alone on measures of cervical movement impairment in patients with features of CGH and signs of TMD. In this study, 43 patients (27 women) with headache for more than 3-months and with some features of CGH and signs of TMD were randomly assigned to receive either cervical manual therapy (usual care) or orofacial manual therapy to address TMD in addition to usual care. Subjects were assessed at baseline, after 6 treatment sessions (3-months), and at 6-months follow-up. 38 subjects (25 female) completed all analysis at 6-months follow-up. The outcome criteria were: cervical range of movement (including the C1-2 flexion-rotation test) and manual examination of the upper 3 cervical vertebra. The group that received orofacial treatment in addition to usual care showed significant reduction in all aspects of cervical impairment after the treatment period. These improvements persisted to the 6-month follow-up, but were not observed in the usual care group at any point. These observations together with previous reports indicate that manual therapists should look for features of TMD when examining patients with headache, particularly if treatment fails when directed to the cervical spine., (Copyright © 2013. Published by Elsevier Ltd.)

Purpose: The present study was designed to assess the potential of oral myofunctional therapy (OMFT) for improving respiration parameters, Apnea-Hypopnea Index (AHI), and saturation of peripheral oxygen (SpO2) during sleep., Methods: The Epworth Sleepiness Scale (ESS) was administered to 92 students in class time at the Nihon University School of Dentistry at Matsudo. The results showed that 15 students had a high ESS. Of the 15 students who had learnt about their excessive sleepiness, six students expressed their intention to receive treatment for their sleep condition. They volunteered as subjects for the study. The Lip Trainer Patakara(®) was used for labial closure force (LCF) training for 2 months. LCF, AHI and SPO2 during sleep were measured before training and after 2 months training. The paired t-test was applied for statistical analyses., Result: LCFs before and 2 months after training were 8.8 ± 1.6 and 12.9 ± 0.6N, respectively. LCF significantly increased after training compared to that before training. SpO2 before training and after training were 90.0 ± 2.9% and 96.8±0.8%, respectively. SpO2 after training was significantly increased compared to that before training. AHI before and after training were 15.1 ± 3.4 and 9.2 ± 1.5 events/h, respectively. AHI after training was significantly decreased compared to that before training., Conclusion: From this study, the following conclusions were made: (1) OMFT significantly increases LCF; and (2) the AHI and SpO2 during sleep are significantly improved after OMFT., (Copyright © 2013 Japan Prosthodontic Society. Published by Elsevier Ltd. All rights reserved.)

Background: Limited studies suggest that pubertal development may lead to a recurrence of sleep-disordered breathing (SDB) despite previous curative surgery. Our study evaluates the impact of myofunctional reeducation in children with SDB referred for adenotonsillectomy, orthodontia, and myofunctional treatment in three different geographic areas., Methods: A retrospective investigation of children with polysomnographic analysis following adenotonsillectomy were referred for orthodontic treatment and were considered for myofunctional therapy. Clinical information was obtained during pediatric and orthodontic follow-up. Polysomnography (PSG) at the time of diagnosis, following adenotonsillectomy, and at long-term follow-up, were compared. The PSG obtained at long-term follow-up was scored by a single-blinded investigator., Results: Complete charts providing the necessary medical information for long-term follow-up were limited. A subgroup of 24 subjects (14 boys) with normal PSG following adenotonsillectomy and orthodontia were referred for myofunctional therapy, with only 11 subjects receiving treatment. Follow-up evaluation was performed between the 22nd and 50th month after termination of myofunctional reeducation or orthodontic treatment if reeducation was not received. Thirteen out of 24 subjects who did not receive myofunctional reeducation developed recurrence of symptoms with a mean apnea-hypopnea index (AHI)=5.3±1.5 and mean minimum oxygen saturation=91±1.8%. All 11 subjects who completed myofunctional reeducation for 24 months revealed healthy results., Conclusion: Despite experimental and orthodontic data supporting the connection between orofacial muscle activity and oropharyngeal development as well as the demonstration of abnormal muscle contraction of upper airway muscles during sleep in patients with SDB, myofunctional therapy rarely is considered in the treatment of pediatric SDB. Absence of myofascial treatment is associated with a recurrence of SDB., (Copyright © 2013 Elsevier B.V. All rights reserved.)

Objectives: The lingual dysfunctions play a considerable role in the pathogenesis of dentoskeletal dysmorphisms. The treatment of dento-maxillofacial dysgnathia implies a functional rehabilitation to re-harmonize the stomatognathic system. This study aims to demonstrate the importance of a rehabilitation protocol of functional orofacial parameters at the end of a surgical-orthodontic treatment in order to achieve long-term success., Materials and Methods: After orthognathic surgery, facial expression exercises and jaw exercises are prescribed to promote the recovery of neuromuscular function. At the end of treatment, a sample of 30 dysgnathic patients underwent a functional evaluation of the orofacial district to identify any lingual or articulatory dysfunctions. The information gathered led to an individual re-education program that consisted of an active myofunctional-logopedic approach integrated with appliances used as retention., Results: 19 patients needed myofunctional therapy to re-educate deglutition and tongue posture. Articulatory disorders were found in 7 patients originally suffering from Class III and/or open-bite skeletal disharmony; 5 of these completed rehabilitation with speech therapy. After rehabilitation the functional parameters were completely normalized in 12 patients; in 5 cases, partial improvements were obtained, while in 2 cases the therapy was ineffective., Conclusions: In a patient undergoing post-surgical reconsolidation of his/her functional equilibrium even an uncontrolled speech defect may lead to an instable result. Only through an interdisciplinary approach it is possible to intercept and re-educate all the functions that are not compliant with the structural changes and to eliminate a tendency to relapse of the dysgnathia., (Copyright © 2011 Società Italiana di Ortodonzia SIDO. Published by Elsevier Srl. All rights reserved.)

Purpose: Dysphagia after chemoradiotherapy is common. The present randomized clinical trial studied the effectiveness of preventative behavioral intervention for dysphagia compared with the "usual care.", Methods and Materials: A total of 58 head-and-neck cancer patients treated with chemoradiotherapy were randomly assigned to usual care, sham swallowing intervention, or active swallowing exercises (pharyngocise). The intervention arms were treated daily during chemoradiotherapy. The primary outcome measure was muscle size and composition (determined by T(2)-weighted magnetic resonance imaging). The secondary outcomes included functional swallowing ability, dietary intake, chemosensory function, salivation, nutritional status, and the occurrence of dysphagia-related complications., Results: The swallowing musculature (genioglossus, hyoglossuss, and mylohyoid) demonstrated less structural deterioration in the active treatment arm. The functional swallowing, mouth opening, chemosensory acuity, and salivation rate deteriorated less in the pharyngocise group., Conclusion: Patients completing a program of swallowing exercises during cancer treatment demonstrated superior muscle maintenance and functional swallowing ability., (Copyright © 2012 Elsevier Inc. All rights reserved.)

The aim of this follow-up study was to evaluate the effects of Pre-Orthodontic Trainer (POT) appliance on the anterior temporal, mental, orbicularis oris, and masseter muscles through electromyography (EMG) evaluations in subjects with Class II division 1 malocclusion and incompetent lips. Twenty patients (mean age: 9.8 ± 2.2 years) with a Class II division 1 malocclusion were treated with POT (Myofunctional Research Co., Queensland, Australia). A group of 15 subjects (mean age: 9.2 ± 0.9 years) with untreated Class II division 1 malocclusions was used as a control. EMG recordings of treatment group were taken at the beginning and at the end of the POT therapy (mean treatment period: 7.43 ± 1.06 months). Follow-up records of the control group were taken after 8 months of the first records. Recordings were taken during different oral functions: clenching, sucking, and swallowing. Statistical analyses were undertaken with Wilcoxon and Mann-Whitney U-tests. During the POT treatment, activity of anterior temporal, mental, and masseter muscles was decreased and orbicularis oris activity was increased during clenching and these differences were found statistically significant when compared to control. Orbicularis oris activity during sucking was increased in the treatment group (P < 0.05). In the control group, significant changes were determined for anterior temporal (P < 0.05) and masseter (P < 0.01) muscle at clenching and orbicularis oris (P < 0.05) muscle at swallowing during observation period. Present findings indicated that treatment with POT appliance showed a positive influence on the masticatory and perioral musculature.

Background: Beckwith-Wiedemann syndrome (BWS) is a congenital disorder that involves a somatic overgrowth during the patient's first years of life. Exomphalos, macroglossia and gigantism are the main clinical symptoms., Case Description: The authors describe a 15-year follow-up in a patient with BWS. They focus on a multidisciplinary approach to treating the patient's oral manifestations from age 9 months. The approach included an initial physiotherapy treatment, a partial glossectomy, a first phase of orthopedic treatment with a tongue crib and chin cap, and a second phase of orthodontic treatment with an edgewise appliance., Clinical Implications: To obtain long-term positive and stable results, an appropriate treatment plan for patients with BWS and dentoskeletal alterations, including macroglossia, requires surgical tongue reduction when the patient is young, combined with physiotherapeutic phases and orthopedic and orthodontic treatment.

Unlabelled: The evaluation of oral and vocal fold diadochokinesis (DDK) in individuals with voice disorders may contribute to the understanding of factors that affect the balanced vocal production. Scientific studies that make use of this assessment tool support the knowledge advance of this area, reflecting the development of more appropriate therapeutic planning., Objective: To compare the results of oral and vocal fold DDK in dysphonic women and in women without vocal disorders., Material and Methods: For this study, 28 voice recordings of women from 19 to 54 years old, diagnosed with dysphonia and submitted to a voice assessment from speech pathologist and otorhinolaryngologist, were used. The control group included 30 nondysphonic women evaluated in prior research from normal adults. The analysis parameters like number and duration of emissions, as well as the regularity of the repetition of syllables "pa", "ta", "ka" and the vowels "a" and "i," were provided by the Advanced Motor Speech Profile program (MSP) Model-5141, version-2.5.2 (KayPentax). The DDK sequence "pataka" was analyzed quantitatively through the Sound Forge 7.0 program, as well as manually with the audio-visual help of sound waves. Average values of oral and vocal fold DDK dysphonic and nondysphonic women were compared using the "t Student" test and were considered significant when p<0.05., Results: The findings showed no significant differences between populations; however, the coefficient of variation of period (CvP) and jitter of period (JittP) average of the "ka," "a" and "i" emissions, respectively, were higher in dysphonic women (CvP=10.42%, 12.79%, 12.05%; JittP=2.05%, 6.05%, 3.63%) compared to the control group (CvP=8.86%; 10.95%, 11.20%; JittP=1.82%, 2.98%, 3.15%)., Conclusion: Although the results do not indicate any difficulties in oral and laryngeal motor control in the dysphonic group, the largest instability in vocal fold DDK in the experimental group should be considered, and studies of this ability in individuals with communication disorders must be intensified.

Objective: Training of tongue function is an important part of rehabilitation of patients with brain damage. A standardized tongue-training task has been shown to induce cortical plasticity. This study tested the possible influence of the natural ability to roll the tongue and modulations of tongue-training parameters on tongue-training performance., Design: A total of 44 healthy adult subjects participated. 29 subjects (15 with and 14 without ability to roll their tongue) performed 1h standard tongue-training task. Another 15 subjects participated in 2 sessions: Standard and Modulation in randomized order. Standard session: 1h tongue-training with fixed training parameters; Modulation session: 1h tongue-training with modulation of training parameters every 20 min (3 different settings - A, B, C, with different timing of task). Perceived task difficulty was evaluated on a 0-10 numerical rating scale (NRS)., Results: All participants improved performance during training (P<0.001). The ability to roll the tongue did not influence tongue-training performance (P=0.617). Modulation of training parameters influenced baseline training performance (P<0.018) and improvement (P=0.039). The mean perceived difficulty on NRS was: Standard: 6 ± 2; Modulation: A: 6 ± 2; B: 7 ± 1;C: 4 ± 1. Perceived task difficulty (ρ=-0.740, P<0.001) and performance improvement (ρ=-0.610, P<0.001) were inversely correlated with baseline training performance., Conclusion: The natural ability to roll the tongue did not influence tongue-training performance. Modulation of tongue-training parameters by alteration of timing of the training task influenced tongue-training performance and perceived task difficulty., (Copyright © 2011 Elsevier Ltd. All rights reserved.)

The use of tools and other objects in articulation therapy has been bundled into new groups of activities called "nonspeech oral motor exercises" (NSOME) and 'nonspeech oral motor treatments' (NSOMT) by some authors. The purveyors of these new terms suggest that there is no proof that such objects aid speech learning, and they have cautioned students and professionals about their use. Speech-language pathologists are trying to reconcile these cautions with basic Van Riper type therapy routines. The purpose of this literature review was to summarize the ways in which tools/objects were used by Van Riper and other speech professionals between 1939 and 1968. Fourteen textbooks were selected for review. Van Riper and other developers of traditional articulation therapy regularly used a wide variety of tools/objects in articulation therapy. Tools/objects were used when other auditory, linguistic, and cognitive means failed to stimulate correct phoneme productions. To call these activities "non-speech" methods seems to misrepresent the historic purpose objects have served in articulation therapy. More empirical research is required in this area.

Objective: To analyse the effect of integrated orthodontic treatment, orthognathic surgery and orofacial myofunctional therapy on masseter muscle thickness in patients with class III dentofacial deformity three years after orthognathic surgery., Design: A longitudinal study was conducted on 13 patients with class III dentofacial deformities, denoted here as group P1 (before surgery) and group P3 (same patients 3 years to 3 years and 8 months after surgery). Fifteen individuals with no changes in facial morphology or dental occlusion were assigned to the control group (CG). Masseter muscle ultrasonography was performed in the resting and biting situations in the three groups. Data were analysed statistically by a mixed-effects linear model considering a level of significance of P < 0.05., Results: Significantly higher values (P < 0.01) of masseter muscle thickness (cm) were detected in group P3 (right rest: 0.82 ± 0.16, left rest: 0.87 ± 0.21, right bite: 1 ± 0.22, left bite: 1.04 ± 0.28) compared to group P1 (right rest: 0.63 ± 0.19, left rest: 0.64 ± 0.15, right bite: 0.87 ± 0.16, left bite: 0.88 ± 0.14). Between P3 and CG (right rest: 1.02 ± 0.19, left rest: 1 ± 0.19, right bite: 1.18 ± 0.22, left bite: 1.16 ± 0.22) there was a significant difference on the right side of the muscle (P < 0.05) in both situations and on the left side at rest., Conclusion: The proposed treatment resulted in improved masseter muscle thickness in patients with class III dentofacial deformity., (Copyright © 2011 Elsevier Ltd. All rights reserved.)

The object of this study was to evaluate the effectiveness of a phonoaudiology rehabilitation program directed towards the degenerative changes of the neurophysiological mechanisms responsible for the upper digestive system compromised by the age between 80 and 90 years, in a regime of internment in a long permanence institution in the city of Rio de Janeiro, which express, bodily, their difficulty in swallowing food of liquid or pasty consistency. To achieve such an object, the current study was developed in an experimental format or design, comprised of a sample group of 23 elderly subjects, of both genders, undergoing evaluation by the phonoaudiology protocol for evaluating the risk of dysphagia (abbreviated from the Portuguese name: Protocolo de Avaliação do Risco para Disfagia=PARD), pre- and post-intervention procedure. The developed program used the indirect therapy approach based on the adaptive myotherapeutic and myofunctional stimulation, contemplating two isometric and isokinetic orofacial active myotherapeutic exercises, two passive myotherapeutic manipulations for the supra-hyoidal musculature, as well as adaptive cephalic postural maneuvres, associated to the intra-oral olfactive and gustative sensory stimulation. The evolution of the individuals was analyzed before and after the therapy by estimating the capacity of swallowing food in the liquid fluid (LF) consistency, by the paired Student t-test, giving a p=0.01, making the difference of 2.31 between the 2 evaluations statistically significant. The changes produced by the PARD program in the capacity of individuals in swallowing food of a pasty consistency were also significant when analyzing the variance of the results on the 2 instances by using the F-test (pre- and post-intervention difference=4.47, p=0.039)., (Copyright © 2010 Elsevier Ireland Ltd. All rights reserved.)

Treatment of open bite malocclusion is a challenge for both the orthodontist and the patient. The key to successful treatment are careful evaluation, that leads to correct diagnosis and treatment plan, as well as meticulous cooperation on behalf of the patient. There are many treatment options starting with follow up and orofacial myofunctional therapy, and concluding with orthosurgical correction. The tendency to relapse and reopening the bite must be emphasized to the patient before initiation of the orthodontic treatment. It is highly recommended in indicated cases to include orofacial myofunctional therapy in combination with the orthodontic treatment. New modalities of treatment give great promise for the future, and enable us to intrude posterior teeth using skeletal anchorage. However, it is still unknown whether these new treatment modalities will give better stability for open bite correction.

Purpose: Evidence-based practice (EBP) involves the incorporation of research evidence, clinical expertise, and client values in clinical decision making. One case in which these factors conflict is the use of nonspeech oral motor treatments (NSOMTs) for children with developmental speech sound disorders. Critical reviews of the research evidence suggest that NSOMTs are not valid, yet they are widely used by clinicians based on their expertise/experience. This investigation presents detailed descriptions of clinicians' and researchers' views and opinions on NSOMTs and EBP., Method: Individual interviews with 11 clinicians who use NSOMTs and 11 researchers in child phonology were conducted. The interviews were transcribed and organized into themes, following a phenomenological research design., Results: Five themes were identified: (a) NSOMTs are effective, (b) EBP is useful, (c) there is no published research supporting NSOMTs, (d) research evidence may change clinical use of NSOMTs, and (e) researchers and clinicians have separate but shared roles in clinical decision making., Conclusions: The participants' responses provided detailed and complex insights into each group's decisions regarding NSOMTs. These responses also suggested questions that should be considered when making decisions about approaches that are not fully supported by EBP.

Objective: To identify the stage of skeletal maturity, as depicted by the Cervical Vertebrae Maturity Index at which the maximal response to myofunctional therapy could be expected., Design: The soft copies of pre and post treatment lateral cephalometric radiographs of the sample comprising of 48 subjects, on myofunctional therapy, were traced on 'Nemotec Dental Studio NX'software. Three groups were formed based on the stages of skeletal maturity and comparison was done., Results: The treated samples were compared with control samples consisting of subjects with untreated Class II malocclusions, also selected on the basis of stages in cervical vertebrae maturation. Inter-group comparison of the treated samples revealed statistically significant changes in Group II (Stages 3 to 4 of Cervical Vertebrae Maturity Index)., Conclusion: Maximum response to myofunctional therapy can be expected in patients during the stages 3 to 4 of cervical vertebrae maturation index, i.e., during or slightly after the pubertal peak.

This article emphasizes the critical need for information specifically regarding the topic of retained sucking behaviors. The study aimed to confirm results provided by Van Norman of 723 subjects in 1997. Parent surveys were collected on 441 subjects who received an orofacial myofunctional treatment program provided by one certified orofacial myologist. Results of this study do confirm that retained digit sucking behavior may be addressed successfully and expediently by a program based on positive behavior modification techniques.

Orofacial biofunction comprises muscular and physical effects, which may contribute to stabilization of the oropharyngeal airway. The tongue-repositioning manoeuvre (TRM) provides physical stabilization of the tongue and the soft palate together with, as a prerequisite, a nasal breathing mode. The aim of the present study was to evaluate the influence of a TRM treatment concept on primary snoring. The TRM was used to achieve a closed biofunctional rest position of the orofacial system and to re-educate the nasal breathing pattern. Pressure indicating oral shields were used for home exercises as a biofeedback instrument and to support nocturnal mouth closure. Treatment was undertaken on 125 consecutive primary snorers [101 males, mean age 52.4 years, range 34-75, mean body mass index (BMI) 28.1, range 18.9-38.5, and 24 females, mean age 55.2 years, range 36-70, mean BMI 26.8, range 22.7-31.9]. Bed partner ranking was performed, and snoring was judged using a 10-cm visual analogue scale (VAS). The VAS score was 8.4 (range 6-10) before treatment and decreased to 4.1 (range 0-10) after treatment [mean observation time 4.6 months (1-10)]. Analysis of variance showed a significant influence of treatment in subjects with a normal body weight (BMI 18.5-25). The data provide evidence that dynamic stabilization of the orofacial system with the TRM in conjunction with nocturnal wear of an oral shield is beneficial for reducing the symptoms in primary snorers with a normal BMI.

Individuals with dentofacial deformities have masticatory muscle changes. The objective of the present study was to determine the effect of interdisciplinary treatment in patients with dentofacial deformities regarding electromyographic activity (EMG) of masticatory muscles three years after surgical correction. Thirteen patients with class III dentofacial deformities were studied, considered as group P1 (before surgery) and group P3 (3 years to 3 years and 8 months after surgery). Fifteen individuals with no changes in facial morphology or dental occlusion were studied as controls. The participants underwent EMG examination of the temporal and masseter muscles during mastication and biting. Evaluation of the amplitude interval of EMG activity revealed a difference between P1 and P3 and no difference between P3 and the control group. In contrast, evaluation of root mean square revealed that, in general, P3 values were higher only when compared with P1 and differed from the control group. There was an improvement in the EMG activity of the masticatory muscles, mainly observed in the masseter muscle, with values close to those of the control group in one of the analyses., (Copyright © 2009 International Association of Oral and Maxillofacial Surgeons. Published by Elsevier Ltd. All rights reserved.)

Objectives: The purpose of this study was to provide an oral function promotion programme for the independent elderly and evaluate the changes in oral health status and oral function., Background: Few studies have scientifically analysed and evaluated the effectiveness of oral function promotion programmes provided for the independent elderly., Materials and Methods: The subjects were independent elderly females (mean age: 74.6 +/- 6.3) recruited from senior citizens' centres in Tokyo. The intervention group (n = 79) received a 3-month oral function promotion programme, which included facial muscle and tongue exercises and salivary gland massages. The control group (n = 62) did not receive this programme., Results: In the intervention group, the tongue coating scores decreased and the organoleptic score of oral malodour fell. The amount of food debris in the oral cavity decreased and the tongue dryness improved. Furthermore, the salivary flow rate increased. The length of time for maintaining the tongue in the forward position increased from 11.2 s to 18.7 s, and the number of times for moving the tip of the tongue in a clockwise circular motion, counter-clockwise circular motion and side-to-side motion within 30 s, increased from 14.5 to 20.6, 14.5 to 20.2, and 17.2 to 23.3 respectively. The number of times for movement of the lips significantly improved from 23.0 to 28.8 and the pronunciation of words was observed to be clearer., Conclusion: An oral function promotion programme was effective in improving the oral health status and oral function of an independent elderly population.

Rationale: Upper airway muscle function plays a major role in maintenance of the upper airway patency and contributes to the genesis of obstructive sleep apnea syndrome (OSAS). Preliminary results suggested that oropharyngeal exercises derived from speech therapy may be an effective treatment option for patients with moderate OSAS., Objectives: To determine the impact of oropharyngeal exercises in patients with moderate OSAS., Methods: Thirty-one patients with moderate OSAS were randomized to 3 months of daily ( approximately 30 min) sham therapy (n = 15, control) or a set of oropharyngeal exercises (n = 16), consisting of exercises involving the tongue, soft palate, and lateral pharyngeal wall., Measurements and Main Results: Anthropometric measurements, snoring frequency (range 0-4), intensity (1-3), Epworth daytime sleepiness (0-24) and Pittsburgh sleep quality (0-21) questionnaires, and full polysomnography were performed at baseline and at study conclusion. Body mass index and abdominal circumference of the entire group were 30.3 +/- 3.4 kg/m(2) and 101.4 +/- 9.0 cm, respectively, and did not change significantly over the study period. No significant change occurred in the control group in all variables. In contrast, patients randomized to oropharyngeal exercises had a significant decrease (P < 0.05) in neck circumference (39.6 +/- 3.6 vs. 38.5 +/- 4.0 cm), snoring frequency (4 [4-4] vs. 3 [1.5-3.5]), snoring intensity (3 [3-4] vs. 1 [1-2]), daytime sleepiness (14 +/- 5 vs. 8 +/- 6), sleep quality score (10.2 +/- 3.7 vs. 6.9 +/- 2.5), and OSAS severity (apnea-hypopnea index, 22.4 +/- 4.8 vs. 13.7 +/- 8.5 events/h). Changes in neck circumference correlated inversely with changes in apnea-hypopnea index (r = 0.59; P < 0.001)., Conclusions: Oropharyngeal exercises significantly reduce OSAS severity and symptoms and represent a promising treatment for moderate OSAS. Clinical trial registered with www.clinicaltrials.gov (NCT 00660777).

Current thinking about bruxism is reviewed. An alternative hypothesis, based on cranial concepts and open system thinking, is suggested. Three examples of severe bruxing are presented. Their diagnosis and treatment illustrates how the cranial concept can be used to understand the etiology of bruxism. This also provides a logical practical way to approach the management and long-term treatment of bruxing.

The malocclusions with hyperdivergent vertical growth patterns are more difficult to treat without a combined approach, including orthodontics and orthodontic surgery. The goal of this article is to describe a nonsurgical approach of a Class II malocclusion on an adult patient presenting a skeletal hyperdivergency. Fundamental criteria must be respected including proper diagnosis, proper treatment timing to maximize growth potential, patient cooperation, etc. These factors are critical in the favorable treatment outcome of any jaw discrepancy.

Aim: This study was conducted in order to assess the changes in the occlusal position of the mandible after ULF (Ultra Low Frequency)-TENS relaxing procedure in subjects in pubertal growth phase with diagnosed Angle Class II division 1 and mandibular dentoalveolar retrusion., Materials and Methods: This study was performed on 19 patients (13 females, 6 males) with an Angle Class II division 1, aged between 10 and 15 years old (mean age 12.26, SD 1.32), characterised by mandible dentoalveolar retrusion and optimal vertical facial dimension, diagnosed by clinical and cephalometric evaluation. Diagnostic neuromuscular registrations were made for all subjects. The casts were mounted on articulator in habitual intercuspal position with a tooth-guided wax bite registration. Reference points were chosen at molar level. Subsequently the same casts were mounted in myocentric position and compared to the habitual intercuspal position, assessing the sagittal shift after TENS procedure., Statistics: Mean and standard deviation were calculated on the amount of shifting at the left molar reference point after TENS procedure. Analysis of variance (ANOVA), using STATA statistics package, was carried out in order to evaluate the influence of sex and age on the amount of molar shift., Results: Nine subjects showed, in the sagittal plane, a forward mandibular shift in neuromuscular myocentric position compared to habitual intercuspal position. Six subjects showed no differences between habitual and myocentric position in the sagittal plane. Four individuals showed a backward mandible shift after TENS indicating worsening of the II molar class in the sagittal plane., Conclusion: This study suggests that TENS recorded occlusion in subjects with Class II division 1 with mandible dentoalveolar retrusion allows to visualise an unusual trend of growth. The advancements of the mandible were not taken into account. These results could offer new diagnosis and prognosis methods for Class II malocclusions.

Aim: The aim of the study is to analyse the prevalence of anomalous function of the orofacial muscles and their aetiological factors in a small sample of paediatric patients, to evaluate the correlation between anomalous functions of the orofacial muscles and malocclusions, and finally to verify the effects of a myofunctional protocol, composed of a series of exercises aimed at correcting the anomalous function and position of the tongue., Methods: The protocol that has been used in this research is a re-elaboration of the diagnostic and therapeutic methods set by two authors, Daniel Garliner and Aurelio Levrini. A group of 57 children (aged 5 to 13, mean age 8.2) with atypical swallowing diagnosis, has been treated for almost 3 years., Results: Physiologic swallowing was achieved in 47% of the children treated., Conclusion: The results show the benefits of the myofunctional therapy in the treatment of children with abnormal swallowing.

Purpose: This article examines nonspeech oral motor treatments (NSOMTs) in the population of clients with developmental speech sound disorders. NSOMTs are a collection of nonspeech methods and procedures that claim to influence tongue, lip, and jaw resting postures; increase strength; improve muscle tone; facilitate range of motion; and develop muscle control. In the case of developmental speech sound disorders, NSOMTs are employed before or simultaneous with actual speech production treatment., Method: First, NSOMTs are defined for the reader, and there is a discussion of NSOMTs under the categories of active muscle exercise, passive muscle exercise, and sensory stimulation. Second, different theories underlying NSOMTs along with the implications of the theories are discussed. Finally, a review of pertinent investigations is presented., Results: The application of NSOMTs is questionable due to a number of reservations that include (a) the implied cause of developmental speech sound disorders, (b) neurophysiologic differences between the limbs and oral musculature, (c) the development of new theories of movement and movement control, and (d) the paucity of research literature concerning NSOMTs., Clinical Implication: There is no substantive evidence to support NSOMTs as interventions for children with developmental speech sound disorders.

Purpose: The use of nonspeech oral motor treatments (NSOMTs) in the management of pediatric speech sound production disorders is controversial. This article serves as a prologue to a clinical forum that examines this topic in depth., Method: Theoretical, historical, and ethical issues are reviewed to create a series of clinical questions that should be considered before one incorporates new methods into clinical practice., Conclusion: Speech production disorders are complex and multifaceted. Speech-language pathologists are encouraged to advocate on behalf of clients by adopting the highest standards of clinical practice and by evaluating treatment options in a systematic, critical, and ethical manner.

Twenty-two fundamental methods of jaw, lip, and tongue facilitation were derived from a set of 84 textbooks, clinical guidebooks, and conference proceedings. 95.24% of publications reviewed contained one or more of these twenty-two methods. A description of each technique with examples is provided.