Autotransplantation is a safe and currently common procedure in cases of agenesis and tooth loss. Autotransplantation of premolars to replace missing maxillary central incisors has been shown to be an excellent treatment choice, especially in young patients in the 9-12-year-old age range. The choice for adequate restorative materials and techniques is also essential, direct composite resin being indicated in most cases. This paper reports the case of two premolars autotransplanted to replace both maxillary central incisors and addresses the esthetic issues involved in the reshaping of these teeth to incisor morphology.
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http://dx.doi.org/10.1111/j.1600-9657.2009.00825.x | DOI Listing |
J Contemp Dent Pract
October 2024
College of Dentistry, Ajman University, Ajman P.O. Box 346, United Arab Emirates; Department of Endodontic, Faculty of Dentistry, Mansoura University, Egypt, Orcid: https://orcid.org/0000-0003-3391-5306.
Aim: This study aimed to investigate and compare the total and sectional bond strengths of three endodontic sealers when used with the single-cone obturation technique.
Materials And Methods: Forty-five human maxillary central incisors were prepared and divided into three groups according to the type of endodontic sealer: Group I (Gutta-percha/AH Plus Jet), group II (Gutta-percha/GuttaFlow 2), and group III (RealSeal/RealSeal SE). All canals were filled with the single-cone technique.
J Dent Sci
January 2025
Department of Conservative Dentistry and Periodontology, University Hospital, LMU Munich, Munich, Germany.
Background/purpose: Although clinical studies have suggested a link between non-axial forces and reduced longevity of cervical restorations, the underlying mechanisms require further numerical investigation. This in-silico study employed a cohesive zone model (CZM) to investigate interfacial damage in a cervical restoration subjected to different load directions.
Materials And Methods: A plane strain model of a maxillary premolar was established, with a wedge-shaped buccal cervical restoration.
Aust Endod J
January 2025
Graduate Program, School of Dentistry, Federal University of Rio Grande do Sul, Porto Alegre, Brazil.
This study reports two cases of traumatised non-vital immature teeth (IT). Both underwent surgical and nonsurgical treatments after healing failure. In the first case, both maxillary central incisors underwent revascularization as the first treatment option.
View Article and Find Full Text PDFWorld J Clin Cases
January 2025
Stomatological Hospital and College, Anhui Medical University, Hefei 230032, Anhui Province, China.
Background: Complicated crown-root fracture (CRF) involves severe injury to the crown, root, and pulp, and may be accompanied by multiple root fractures. The loss of a tooth has lifelong consequences for children and teenagers, but the maintenance of pulp health and the calcific healing of multiple root fractures are rarely reported in the literature.
Case Summary: This case reports healing of a permanent tooth with complicated crown-root and additional root fractures, in which pulp health was maintained.
J Craniomaxillofac Surg
January 2025
Department of Oral and Maxillofacial Diseases, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.
Introduction: The purpose of this European multicenter study was to describe and assess the characteristics, diagnosis, management, and recurrence of oral malignant melanoma at different European oral and maxillofacial surgery centers.
Materials And Methods: This study was based on a systematic computer-assisted database that allowed the recording of data for all primary oral mucosal melanomas treated in the involved surgical units across Europe between January 1, 2003 and December 31, 2022. The following data were recorded for each patient: gender, age, site, TNM staging, metastases, symptoms, imaging features, histopathological features, treatment, complications, recurrence, follow up, and survival.
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