J Prosthet Dent
October 2024
Statement Of Problem: Changes in the oral microbiota of new complete denture wearers are the main cause of oral candidiasis. The drawbacks associated with traditional antimycotic therapies, especially drug resistance, have led to the search for potent therapeutic and prophylaxis agents with less harmful effects, including probiotics. However, investigation of the prophylaxis and preventive effects of probiotics on new complete denture wearers are lacking.
View Article and Find Full Text PDFPurpose: To assess the biocompatibility of platinum silicone elastomer A-2000 used in combined maxillofacial defects prosthesis, after being deteriorated by an accelerated aging process resembling both the extra and intraoral environment. This assessment was done indirectly on human-derived dermal and gingival tissues.
Materials And Methods: One hundred eight samples of room-temperature vulcanized A-2000 platinum silicone were equally divided into extrinsically pigmented and non-pigmented groups to replicate combined maxillofacial defects.
Background: The establishment of good facial esthetics is one of the main objectives of complete denture construction. Unfortunately, it may be the caused issue for patients having a prominent premaxilla due to excessive lip support by the labial flange of the maxillary denture. Open-face dentures (OFD) may suggest suitable prosthetic management for these patients.
View Article and Find Full Text PDFJ Stomatol Oral Maxillofac Surg
December 2023
This article describes a newly designed Prosthetic Auricular Guide (PAG) that allows for accurate planning and positioning of both the auricular implants and the prosthetic auricle. The design aims to provide a cost-effective guiding device for more esthetic ear prostheses which is the patient's main concern. Along with determining the best clinically accepted position of the ear, the device can be used while taking CBCT which allows for the integration of the clinically approved position with the remaining bone for accurate planning of implant positions.
View Article and Find Full Text PDFPurpose: To compare the effect of different designs of guiding sleeves on heat generation during implant surgery while using different cooling fluid temperatures.
Material And Methods: Temperature measurements were performed during guided implant site preparation in bovine rib samples using two K- type thermocouples at 2 mm and 8 mm depths. Three groups were tested according to guiding sleeve design: conventional cylindrical sleeve, open C-shaped sleeve, and modified cylindrical sleeve.