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This article presents the first stage of treatment, respectively the orthodontic management of a non-syndromic, 13-year-old patient, with multiple and asymmetric missing teeth. The difficulty of the case was increased by the association of an impacted premolar and also by the loss, due to extended caries, of three of the first permanent molars. The patient came from a rural area, where access to dental treatment was limited. His parents realized too late that the child had significant damage to his permanent first molars, that he was no longer eating properly and that he had spaces between teeth. The uncertain outcome of endodontic treatment and prosthetic restoration at the level of first permanent molars and the additional costs made the parents decide, together with the dental practitioner, to extract teeth Nos. 16, 36 and 46. Giving the situation, the first phase treatment plan was represented by orthodontic closing of several maxillary spaces and the reduction of edentulous ridge in the mandible, followed by the maintenance of the space for two future implants, each one replacing the first molars in the third and fourth quadrants. Particularly for this growing patient, early intervention to treat and save as much from the permanent teeth as possible, to expose the impacted premolar, to level and align the teeth in order to obtain continuous dental arches and a good occlusion plane, and later to apply space maintainers that will be replaced by prosthetic restorations, represented an enormous step for long-term stability and proper functioning.

Third molars are frequently absent or impacted; their unpredictable prevalence and morphology, with frequent anatomical variations, is a challenge for the practitioner. The number of roots of the upper third molars vary from one to five, but five roots upper third molars' cases are extremely rare. The case reported here is of a normotrophic male patient, with no significant general medical history, having extracted an impacted maxillary upper molar, with an unusual position and dimensions and five completely separated formed roots, orientated in diverse directions. It highlights the importance of using the correct surgical technique, without excessive pressure, for avoiding the fracture of the maxillary tuberosity, the displacement of the molar into the pterygopalatine fossa or the opening of the maxillary sinus, especially in the absence of good quality imagistic information like cone-beam computed tomography. The case presented in this paper is very rare and highlights the significance of anatomical knowledge, which is mandatory for managing these cases, to avoid trauma, accidents, and complications and to maintain an optimal time of extraction, since such variations occur, and the conventional radiographs do not offer enough data to clarify the diagnosis.