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A 9-year-old female was referred by her general dentist for an evaluation of an impacted maxillary left central incisor. Her maxillary left primary incisors showed crossbites and her right central incisor showed an edge-to-edge bite which caused gingival recession on the mandibular right central incisor. After treatment, the impacted maxillary central incisor erupted successfully. An optimal overbite and overjet were also achieved, and her gingival recession was improved.

A 33-year-old woman with severe facial asymmetry and unilateral lingual crossbite was treated with orthodontics combined with differential maxillary impaction and intraoral vertical ramus osteotomy. After 12 months of preoperative orthodontic treatment, 2-jaw surgery was performed. The total active treatment time was 18 months. Both her occlusion and facial appearance were significantly improved by the surgical-orthodontic treatment. The occlusion was stable after 5 years of retention. Posttreatment records after 5 years showed excellent results with good occlusion and long-term stability.

Treatment of a patient with a cleft lip and palate can be challenging. A woman, aged 26 years 8 months, was referred for orthodontic evaluation of her anterior crossbite. She was unhappy with the unesthetic appearance of her maxillary anterior teeth, which were behind her mandibular anterior teeth. She had a unilateral cleft lip and palate and had received primary lip repair and palatoplasty when she was younger, as well as rhinoplasty and a secondary lip repair when she was 15. At the pretreatement evaluation, she had a concave profile with an overjet of −9 mm, a Wits appraisal of −3.8 mm, and a transposed ectopic maxillary right canine. She was treated with orthodontic treatment alone, without orthognathic surgery. The posttreatment records 9 years later showed excellent results with good occlusion, facial balance and harmony, and long-term stability.

Clinicians agree that, regardless of gender or race, tooth agenesis has become more prominent in recent societies. The congenital absence of one or more maxillary lateral incisors poses a challenge to effective treatment planning for the restorative dentist. However, the one-sided orthodontic approach of just moving canines mesially to eliminate restorative procedures leads to compromise. Adult patients presenting with malocclusions, missing lateral incisors, or anterior crowding but who fail to get proper orthodontic treatment, requesting instead esthetic solutions that do not establish a stable occlusion, proper alignment, and proper axial inclination of the teeth will have compromised esthetic and periodontal results. An evaluation of anterior smile esthetics must include both static and dynamic evaluations of frontal and profile views to optimize both dental and facial appearance. This article presents how orthodontics is combined with other specialties in treating a congenitally missing lateral incisor. One case is used to illustrate how orthodontic treatment is progressed in collaboration with other specialists.

Objective In the past, palatal lift prostheses (PLPs) have been problematic with respect to stability. This stability problem has been addressed by designing a PLP that includes a palatal bar. Structure A PLP combined with a palatal bar is functionally characterized by a palatal bar that holds down the posterior palatal plate. By making this location the fulcrum, the force exerted by the soft palate on the lamina actually functions to stabilize the prosthesis instead of acting to overturn it. Cases This new prosthetic design was applied to patients with cleft palate and those who had undergone cerebral contrusion operations. The experimental group was composed of a total of 13 patients (7 men and boys, 6 women and girls) who ranged in age at the time of introduction of the prosthesis from 4 years 6 months old to 54 years 5 months. The period of follow-up after prosthetic insertion ranged from 2 months to 4 years 1 month. In all cases, the stability of the prosthesis was sufficiently maintained. Conclusion Because of increased stability, this technique can be applied to not only adult patients but also children in whom insertion during the deciduous dentition period can be difficult. The new PLP was also found to be effective in patients with cleft palate with a short clinical crown.

A 12-year-old female with Klippel-Feil syndrome (KFS) combined with Turner syndrome (TS) and a submucous cleft palate (CP) was presented. The patient reportedly had TS and had received growth hormone (GH) therapy. Because of her skeletal Class III pattern with a steep mandibular plane angle, facial asymmetry, and fused cervical vertebrae, the effects of the GH on her craniofacial complex needed to be considered at the start of orthopedic/orthodontic treatment. To manage submucous CP with severe maxillary deficiency, a rigid external distraction (RED) device was used. The total active treatment time was 34 months including distraction osteogenesis (DO). Treatment improved both her occlusion and facial appearance.

The purpose of this paper was to describe the clinical case of a 12-year-old female patient with Klippel-Feil syndrome (KFS) combined with Turner syndrome (TS) and a submucous cleft palate (CP). The patient's general appearance was characterized by KFS, a clinical triad consisting of congenital fusion of at least 2 of 7 cervical vertebrae with a short neck, limited head motion, and a low posterior hairline. Three-dimensional images from cone-beam computed tomography (CBCT) revealed cervical vertebrae anomalies and submucous CP. It was reported that the patient had TS and has been administered growth hormone (GH) therapy. Due to a skeletal class III pattern with a steep mandibular plane angle, facial asymmetry, and fused cervical vertebrae, GH's effects on the craniofacial complex should be considered before orthopedic/orthodontic treatment is started.

A 28-year-old female with a Class III malocclusion and facial asymmetry was treated with orthodontics combined with intraoral vertical ramus osteotomy (IVRO). She had severe skeletal Class III (Wits: -9.7 mm). She was missing her maxillary left central incisor and had a fixed three-unit bridge on her maxillary anterior teeth. The patient presented a concave profile with a protrusive mandible. Her dental and mandibular midline was shifted 3 mm toward the left. After presurgical orthodontic treatment, IVRO was performed. The total active treatment time was 16 months including surgery. Both occlusion and facial appearance were significantly improved by the surgical-orthodontic treatment. Posttreatment records after 2 years showed excellent results with good, stable occlusion, facial balance and harmony, and long-term stability.

Treatment of patients with a cleft lip and palate can be challenging. A boy, 15 years 11 months old, with a bilateral cleft lip and palate and a convex profile, transposed teeth and congenitally missing teeth was treated by orthodontic treatment. 3 year posttreatment records showed excellent results with good occlusion,facial balance and harmony, and long-term stability.

Clinicians agree that, regardless of gender or race, tooth agenesis has become more prominent in recent societies. The congenital absence of one or more maxillary lateral incisors poses a challenge to effective treatment planning for the restorative dentist. However, the one-sided orthodontic approach of just moving canines mesially to eliminate restorative procedures leads to compromise. Adult patients presenting with malocclusions, missing lateral incisors, or anterior crowding but who fail to get proper orthodontic treatment, requesting instead esthetic solutions that do not establish a stable occlusion, proper alignment, and proper axial inclination of the teeth will have compromised esthetic and periodontal results. An evaluation of anterior smile esthetics must include both static and dynamic evaluations of frontal and profile views to optimize both dental and facial appearance. This article presents how orthodontics is combined with other specialties in treating a congenitally missing lateral incisor. One case is used to illustrate how orthodontic treatment is progressed in collaboration with other specialists.Patients with missing teeth, crowding, midline deviation, unesthetic gingival contours, or other restorative needs may require the interaction between various specialists. For the successful treatment of orthodontic-restorative patients, an interdisciplinary team effort is vital.