Osteopetrosis (OP) is a rare genetic metabolic bone disorder characterized by osteoclast dysfunction impairing bone resorption. Together with normal osteoblastic activity this dysfunction promotes intense bone sclerosis with reduction of marrow spaces as well as bone turnover. Maxillofacial complications are common after tooth extraction. Osteomyelitis (OM) of the mandible occurs in around 10% of the cases with OP. The purpose of this paper is to report the fi rst case of OP treated with dental implants, and to describe the protocol used to treat OM that developed after failure of one implant. The treatment of OM included long-term use of antibiotics and marginal bone resection with a piezoelectric device. Similar cases to confirm the efficacy of this treatment are required.
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http://dx.doi.org/10.3290/j.qi.a32443 | DOI Listing |
Eur J Oral Sci
January 2025
Department of Oral Biochemistry, Institute of Oral Bioscience, School of Dentistry, Jeonbuk National University, Jeonju-si, South Korea.
The periodontal ligament (PDL) is a connective tissue, and PDL cells have a potential to differentiate into cementoblasts, osteoblasts, and gingival fibroblasts. This study investigated whether transcription factor c-Myb could induce differentiation of PDL cells for periodontal regeneration. PDL cells were isolated from extracted teeth and cultured.
View Article and Find Full Text PDFOrthod Craniofac Res
January 2025
Department of Orthodontics, Dental School, Okan University, Istanbul, Turkey.
Objective: Primary aim was to analyse dentoalveolar and skeletal effects induced by an anterior open bite (AOB) treatment protocol for intrusion of maxillary buccal segment. Secondary aim was to investigate whether a subsequent change occurred in hyoid position.
Materials And Methods: Study group included 28 non-growing subjects treated in academic setting for correction of AOB.
BDJ Open
January 2025
Department of Oral and Maxillofacial Surgery (Head: Prof. Dr. Dr. Bernd Lethaus), University Hospital Tübingen, Eberhard Karls Universität Tübingen, Osianderstr. 2-8, D-72076, Tübingen, Germany.
Objectives: The aim of the present study was to compare the accuracy of fully guided implant insertion in vitro achieved by two fabrication methods in a cohort of undergraduates. We hypothesized that both methods achieve a comparable accuracy.
Methods: Surface scans and cone beam computed tomography images of 48 mandibular models were matched.
J Prosthet Dent
January 2025
Assistant Professor, Department of Pre-Clinic Dentistry, Faculty of Biomedical and Health Sciences, European University of Madrid, Madrid, Spain. Electronic address:
Statement Of Problem: Stereophotogrammetry has been proposed as an alternative to intraoral scanners for recording the location of multiple dental implants. Most studies evaluating its accuracy have been in vitro, and clinical studies are lacking.
Purpose: The purpose of this clinical study was to evaluate the precision of a stereophotogrammetry system for complete arch prostheses supported by 6 implants.
Int Dent J
January 2025
Department of Dental Services, Emirates Health Services, Dubai, United Arab Emirates.
Objectives: The aim of this randomised controlled trial was to assess clinical, radiographic and patient reported outcomes of narrow versus standard diameter titanium zirconium (TiZr) implants supporting single crown restorations in posterior sites with limited bone width.
Materials And Methods: Participants requiring replacement of single missing posterior teeth with implant-supported crowns were randomly allocated into 2 treatment groups: narrow (3.3 mm) or standard (4.
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