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PubMed2003

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Animals↗
PubMed2003

[Direct application of fiber-reinforced composites in splinting in a case of periodontitis. II].

Attachment loss through advanced periodontitis results in tooth mobility, and then loss of teeth. To prevent progression it is needed to eliminate any exciting agent and correct functional disorders in consequence of disease. Regeneration of periodontium is impossible and mastication is difficult because of tooth mobility. Long-term maintenance of mobile teeth is doubtful. We have to prevent the extraction of these teeth to stabilise them by a splint made of material that is inexpensive, reparable, provides sufficient support for the artificial tooth. Fiber-Reinforced Composite (FRC) fulfills the above requirements. In their case-reports the authors demonstrate the practical application of splinting with FRC materials. In these cases the FRC splints are not only periodontal splints but they act as orthodontic retainers or supports for an artificial tooth.

Adult↗
PubMed2003

A longitudinal index study of orthodontic stability and relapse.

BACKGROUND: Previous studies of stability and relapse after orthodontic treatment report short-term stability is generally followed by slow relapse to the original condition. What these studies do not report is whether this relapse is continuous or interspersed with periods of improvement or stability. METHODS: A subjective 0-10 index of malocclusion was used to record post-treatment stability and relapse over 10 to 12 years following fixed appliance orthodontic treatment of 24 patients. The severity scores were plotted on timelines. RESULTS: Episodes of change, both favourable and unfavourable, were interspersed with episodes of stability. CONCLUSIONS: Changes in the first 3 and 12 months post-treatment are indicative of the 10 to 12 years post-treatment outcomes. This index may provide a useful instrument to analyze patients and/or their study models longitudinally.

Adolescent↗
PubMed2004

An atypical Hallermann-Streiff syndrome. Focus on dental care and differential diagnosis.

The Hallermann-Streiff syndrome (HSS) is a rare congenital disorder characterized by dyscephaly, birdlike facies, hypoplastic mandible, congenital cataracts, microphthalmia, hypotrichosis, skin atrophy, proportionate short stature, and dental anomalies. A case of a 29-year-old man with atypical HSS with neither cataracts, hair and skin alterations, nor short stature is reported, with special consideration to oral findings and dental management. Dental extractions, scaling, restorations, and endodontics were performed under local anesthesia. Later, orthodontic rehabilitation with fixed brackets was carried out. Finally, a removable partial denture for the maxillary arch was designed using transparent acrylic, and this also served as a retention splint. Young patients with HSS and other similar syndromes must be involved in personalized oral health prevention programs as early as possible. Despite numerous systemic anomalies, some of these patients may undergo conventional dental procedures under local anesthesia in the dental office.

Adult↗
PubMed2004

Orthodontic camouflage in the case of a skeletal class III malocclusion.

AIM: To describe the clinical problem of a male patient, 15 years of age, who had a dolichofacial biotype and a Class III skeletal type at the beginning of treatment, manifesting itself at the dental level. METHODS: To resolve the dental problems, orthodontic camouflage (dentoalveolar compensation) with the extraction of two mandibular premolars was performed. RESULTS AND CONCLUSION: This procedure allowed a more harmonious occlusal relationship at the canine level and provided better occlusal stability of the final result. The procedure choice was based on the fact that some cephalometric values were favorable to attenuation of the skeletal Class III. For example, according to the analyses of Björk and Jarabak, these values are the total sum of 1, 2, 3 (sella angle, articular angle, and gonial angles) and the anterior/posterior facial height (S-Go/Na-Me). However, the same cephalometric data indicate a possible worsening of the existing open bite, which might be corrected with dental extractions and the use of intermaxillary elastics.

Adolescent↗
PubMed2005

Impacted mandibular second molar with extruded maxillary second molar: a case report.

AIM: To present a method for correction of an extruded maxillary second molar. METHODS: A female patient, 16 years of age, presented with an impacted mandibular second molar and an extruded opposing maxillary second molar. After placement of appliances in the maxilla, an elastic was hooked between the distal end of the extended lingual arch and the lingual button of the maxillary second molar. RESULTS: After sufficient intrusion of the maxillary second molar was achieved, the conventional method for traction of an impacted mandibular second molar was used. Neither root resorption nor undesirable periodontal problems were observed. CONCLUSION: The approach used in the present case is simple and efficient for both traction and retention of a maxillary molar.

Adolescent↗
PubMed2005

Italian Board of Orthodontics: case N. 2 adult malocclusion.

OBJECTIVES: this 20,2 year-old girl presented with a class III malocclusion with severe crowding. MATERIALS AND METHODS: she was at the end of her growth with a severe skeletal and dental class III malocclusion with lower midline deviation and severe crowding. A concave profile, due to chin's prominence, was present. Lower vertical third of the face increased. No signs or symptoms of TMJ problems were present: lingual position of 12 and 22 is a potential problem for TMJ's health. The state of oral mucosa and gingiva was good. But oral hygiene was not good. Lower midline deviated 3 mm to the left side; canine and molar class I on the right side and class III on the left side. The sequence of her treatment was as follows: a) extraction of 15, 25, 35, 44; b) upper and lower arch fixed appliance for alignment, leveling, correction of lower midline and occlusal relationship; c) post-treatment retention.

Adult↗