In the esthetic zone, remodeling of the peri-implant soft-tissue contours through the use of provisional restorations is one of the imperative key factors for optimizing outcomes. Several methods have been described to produce the desired peri-implant soft-tissue contours using customized impression copings or cement-retained provisional crowns. The aim of this article is to present an alternative method for obtaining the desired peri-implant soft-tissue contours by using screw-retained provisional restorations as impression copings, which facilitates the definitive prosthesis fabrication.
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http://dx.doi.org/10.1563/AAID-JOI-D-10-00026.1 | DOI Listing |
Clin Oral Implants Res
January 2025
Medical Center - University of Freiburg, Center for Dental Medicine, Department of Prosthetic Dentistry, Faculty of Medicine, University of Freiburg, Freiburg, Germany.
Objectives: The purpose of the present prospective case series was to investigate the clinical and radiological outcome of one-piece zirconia implants fabricated from 3Y-TZP with a moderately roughened endosseous surface (Sa = 1.24 μm) to support three-unit fixed dental prostheses (FDP) after five years in function.
Materials And Methods: Twenty-seven patients received a total of 54 implants in a one-stage surgery with immediate provisionalization.
Beijing Da Xue Xue Bao Yi Xue Ban
February 2025
Fourth Clinical Division, Peking University School and Hospital of Stomatology & National Center of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Research Center of Oral Biomaterials and Digital Medical Devices & Beijing Key Laboratory of Digital Stomatology, Beijing 100081, China.
Objective: To compare the influence of different emergence profile of implants in mandibular molar on the peri-implant soft tissue.
Methods: Forty-four implants were divided into two equal groups by mucosal thickness, ≥2 mm (group A) or < 2 mm (group B), and were randomly included in the test group and the control group. In the control group, the patients were treated by a prosthesis with no transmucosal modifications (subgroups A1 and B1).
Cells
January 2025
Stem Cells and Tissue Engineering Research Group, Faculty of Dentistry, Cairo University, Cairo 11835, Egypt.
Dental implants are crucial in contemporary oral rehabilitation, necessitating optimal integration with the surrounding soft tissues for durable success. The attachment between the implant surface and peri-implant mucosa should establish a secure seal to prevent bacterial infiltration and subsequent tissue inflammation. This concise review examines the histological and biological perspectives of peri-implant soft tissue reactions to zirconium and titanium abutments, shedding light on their respective advantages and limitations.
View Article and Find Full Text PDFCase Rep Dent
January 2025
Department of Cranio-Maxillofacial Surgery, Amrita Institute of Medical Sciences and Research Centre, Amrita Vishwa Vidyapeetham, Kochi, India.
For managing peri-implantitis, a variety of treatment modalities involving both surgical and nonsurgical methods including implantoplasty have been proposed. Implants that are placed in a free fibula flap are more prone to peri-implantitis due to the absence of firm, keratinized mucosa. Prosthetic design that offers adequate hygiene access should be designed whenever possible; otherwise, it may lead to the accumulation of plaque or biofilm that may lead to peri-implant diseases.
View Article and Find Full Text PDFZhonghua Kou Qiang Yi Xue Za Zhi
January 2025
Clinic of Zhujiang New Town,Hospital of Stomatology, Guanghua School of Stomatology, Sun Yat-sen University & Guangdong Provincial Key Laboratory of Stomatology, Guangzhou 510623, China.
Insufficient keratinized mucosa is a common clinical problem. Although there is no consistent data on the long-term success of implant restorations relative to the presence or absence of peri-implant keratinized mucosa, it is widely accepted that the presence of keratinized mucosa width<2 mm is associated with increased biofilm accumulation, soft-tissue inflammation, and mucosal recession. Free gingival graft (FGG) is the standard surgical intervention for augmenting the width of keratinized gingiva.
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