Introduction:

Presence mesiodens is not uncommon in clinic practice. It is cause of impacted permanent maxillary central incisors. Diagnosis of the delayed tooth is usually made on the basis of clinical and radiographic findings. The treatment include surgical exposure of the impacted maxillary central incisors and extraction of supernumerary tooth, because it is a direct obstruction for the eruption of maxillary central incisors. Impacted maxillary central incisors is moved into it's proper position with orthodontic traction. The aim is presented surgical-orthodontic treatment of impacted teeth, which is necessary to achieve stability esthetic and functional results.

Case report:

This case report describes a surgical-orthodontic treatment of 9.5-old boy with both impacted permanent maxillary central incisors with supernumerary tooth which disturbs their normal eruption.

Conclusion:

The gnathometric evaluation of spaces in dental arch, the assessment of dental age and radiographic analysis are preconditions of successful therapy. The impacted maxillary central incisors were successfully positioned in the maxillary arch, with an adequate width of attached gingiva. The careful and persuasive treatment planning of an orthodontist, oral surgeon and periodontist are the key to success in resolving such cases.

The variety of etiological factors contributing to the development of distal bite various form, as well as the structures that are affected by the disorders determine the deegre of complexity of the malocclusion itself, and thus the choice of therapeutic procedure by which it will be treated. An 11-year-old female patient was diagnosed with this type of malocclusion with a certain degree of presence of other irregularities. After a detailed diagnostic procedure, and determining the type of growth, we approach the therapeutic procedure in two phases. By applying the funcional therapy in the first phase, we correct the vertical growth type, and then in the second phase of therapy using a fixed technique we achieve harmonious intermaxillary relations, an adequate molar and canine Class I relationship as well, thus improving the aesthetics of the patient's face.

Introduction: Maxillary canines are usually impacted teeth the second after third molar. Frequency of impacted maxillary canines is about 1 to 3% of population (in 85% of the cases palataly, and in 15% of the cases bucaly). The aim of this research was to find the frequency of bucal and palatal impacted maxillary canines in relation to sex and position of impacted tooth. Matherial and method: We analyzed three-dimensional computed tomography images (CBCT) of 64 examinees (aged 12 to 33 years) with 80 unerupted maxillary canines to plan the orthodontic therapy. Results: Among 64 examines with impactions, 80 impacted maxillary canines are diagnosed. The average age of all respondents in the survey is 16,3±4,3. Of 64 examinees in research 41(64.1%) were female which is significantly more important than the representation of male examinees whose number was 23(35.9%). Frequency of unilateral impactions of maxillary canines is three times higher 48 (75%) in comparison to bilateral impactions 16 (25%). Of total 80 impacted maxillary canines 19 (23.75%) were bucal impacted, 3 (2.75%) in the middle of alveolus and 58 (72.5%) palatally. With the bucal and palatal impaction usually was represented partially vertical impaction (70%); completely horizontal impaction (10%) was represented only in the palatal impaction. Conclusion: The analysis of CBCT images of maxilla shows a statistically significant frequency of partially vertical, unilateral and paltally localized impacted maxillary canines.

Introduction: One of the basic tasks of the orthodontist is to establish a proper dental array, to provide a favorable mastication function and an adequate appearance of the maxillofacial complex.Aim: The aim of this paper was to determine whether the values obtained from Moyers' tablets within the 75% probability correspond to the values the width of the side segment measured on our population. Subjects and method: The study included 60 people with a constant dentition of age from 15 to 18 years (30 men and 30 women). Results: The total tooth width of the side segment in the upper and lower jaw obtained from Moyers's analysis is significantly higher than Our findings, regardless of gender, with an average of about 1mm. Conclusion: We have defined the new regression equations for calculating the size of the C-P2 segment for the upper and lower jaws especially for men and especially for females.

The complexity of the open bite is attributed to the combination of the skeletal, dental and soft tissue elements. Depending on the etiology there are different approaches in their solution from conventional to surgical orthodontic treatment. In boys, aged 15 years, was found anterior open bite. After diagnostic procedures and growth assessment, the Demon nonsurgical orthodontic treatment technique was performed. The use of mild force, low friction and early use of intraoral elastics, arterior vertikal and class II in the area of the side teeth, have enabled us to take advantage of favorable growth type maxillofacial complex by which we have achieved a satisfactory therapeutic effect and close the open bite.