96 documents found, page 1 of 10
Concrescence: can the teeth involved be moved or separated?
Consolaro,Alberto; Hadaya,Omar; Miranda,Dario A. Oliveira; Consolaro,Renata BiancoABSTRACT The atrophy of the periodontal ligament places the tooth very close to the bone or another tooth, as occurs in unerupted teeth. The absent interdental bone and the lack of functional periodontal stimulus may lead to the fusion of the appositional layers of cement between the roots of the teeth. Concrescence almost always occurs in the region of the maxillary molars. Asymptomatic, it should always be re...
Extensive orthodontically induced dental resorption: What to do?
Consolaro,AlbertoABSTRACT If essential care is thorough, teeth with extensive orthodontically induced dental resorption can have the same endurance as normal teeth. These teeth are subjected to the same disturbances as normal ones, such as dental trauma, dental caries and periodontal disease, all of which are independent of severe dental resorption. Orthodontic retreatments of teeth presenting with extensive orthodontically ind...
Orthodontics and Endodontics: clinical decision-making
Consolaro,Alberto; Miranda,Dario Augusto Oliveira; Consolaro,Renata BiancoABSTRACT Endodontically treated teeth may be moved, as endodontic treatment is not a contraindication for orthodontic treatment. Apical periodontal repair begins when the periapical or pulp lesion has completely resolved. This may happen immediately after treatment if the filling material causes little or no irritation of periapical tissues, and particularly if the material is fully contained within the canal. ...
Negligible tooth resorptions after anterior open bite treatment using skeletal ...
Santos,Genivaldo dos; Consolaro,Alberto; Meloti,Fernanda; Cardoso,Mauricio de Almeida; Silva,Ertty; Li,An Tien; Nascimento,Monikelly do Carmo ChagasABSTRACT Introduction: When miniplates are used as anchoring for orthodontic mechanics for anterior open bite correction by retraction of anterior teeth and posterior teeth intrusion and retraction, orthodontically induced inflammatory external apical root resorption is clinically negligible. Methods: A homogeneous sample of 32 patients was used, and the roots of the teeth were compared on CT scans performed be...
A contraindication to orthodontic and endodontic treatment: periapical cemento-...
Consolaro,Alberto; Hadaya,Omar; Consolaro,Renata BiancoABSTRACT Introduction: The dental pulp is completely normal in teeth with periapical cemento-osseous dysplasia. However, orthodontic and endodontic treatments are contraindicated in cases with this injury. Objective: Present some biological, clinical and imaging reasons opposing these contraindications and questioning which are the real ones impediments and the reasons for the lack of research on the disease, a...
Diagnosis of alveolodental ankylosis in unerupted canines: one of the answers t...
Consolaro,Alberto; Hadaya,Omar; Cardoso,Mauricio de AlmeidaABSTRACT Introduction: Teeth frequently fail to erupt and situations arise that prevent the canines from reaching the occlusal plane. Objective: Discourse about the three situations in which the canine does not reach the occlusal plane, and remains unerupted; and at the same time, point how to make a safe diagnosis of alveolodental ankylosis - one of the three causes -, based on tomography. Conclusions: Ankylos...
Why canines induce resorption of neighboring roots? An imaging correlation
Consolaro,Alberto; Hadaya,Omar; Estorce,Taisa MaeshiroABSTRACT Despite the explanations about the mechanisms and reasons why dental follicles of unerupted maxillary canines do not cause root resorption in neighboring teeth, questions remain about the time expected for this event and the lack of protocols for preventive clinical management, which may serve as insights for further studies. Here, these mechanisms are correlated with imaging findings of CT scans and 3...
Explanation for the signs and symptoms of tooth eruption: mast cells
Franzolin,Solange de Oliveira Braga; Pardini,Maria Inês Moura Campos; Francischone,Leda A.; Deffune,Elenice; Consolaro,AlbertoAbstract This study contributes to the understanding of the mechanisms associated with signs and symptoms of tooth eruption, by investigating the presence of mast cells in pericoronal tissues during the intraosseous (Group 1) and submucosal (Group 2) phases of eruption. We compared findings for these two groups with each other and with those for the oral mucosa (Group 3). In each group, 14 specimens were analyz...
The mechanism: how dental resorptions occur in ameloblastoma
Martins,Giovana Gonçalves; Oliveira,Ingrid Araújo de; Consolaro,AlbertoABSTRACT Knife-edge or blunt root resorptions characterize ameloblastomas and are pathognomonic for this tumor, because they differentiate ameloblastomas from simple bone cysts, odontogenic keratocysts and nasopalatine duct cysts, which do not lead to resorption of involved teeth. Despite the very high frequency and importance of these characteristics for a differential diagnosis, a microscopic examination shou...
Extreme root resorption in orthodontic practice: teeth do not have to be replac...
Consolaro,AlbertoABSTRACT The replacement of natural teeth that have extreme external apical root resorption, induced by orthodontic treatment, with osseointegrated implants is not justifiable biologically or clinically. These teeth should be preserved and keep their normal functions, as there is no greater mobility, pain or color change. They may undergo usual procedures, such as bleaching, restorations with veneers and other ...