Results 151 to 160 of about 179,362 (317)

Serum vitamin D concentration is inversely associated with matrix metalloproteinase‐9 level in periodontal diseases

Journal of Periodontology, EarlyView.
Abstract Background The aim of this study was to investigate the potential association between vitamin D deficiency and matrix metalloproteinase‐9 (MMP‐9) levels in gingival crevicular fluid (GCF) across various periodontal health and disease statuses.
Yeşim Ayhan Yıldırım, Ayla Ozturk, Fatma Doğruel, Hatice Saraçoğlu, Cevat Yazıcı   +4 more
wiley   +1 more source

Periodontal Bone Loss Analysis via Keypoint Detection With Heuristic Post-Processing [PDF]

arXiv
Calculating percentage bone loss is a critical test for periodontal disease staging but is sometimes imprecise and time consuming when manually calculated. This study evaluates the application of a deep learning keypoint and object detection model, YOLOv8-pose, for the automatic identification of localised periodontal bone loss landmarks, conditions ...
arxiv  

The Distribution of Hydrolytic Enzymes Among Gram-negative Bacteria Associated with Periodontitis [PDF]

, 1989
S. V. Seddon, Haroun N. Shah
openalex   +1 more source

Efficiency of oral keratinized gingiva detection and measurement based on convolutional neural network

Journal of Periodontology, EarlyView.
Abstract Background With recent advances in artificial intelligence, the use of this technology has begun to facilitate comprehensive tissue evaluation and planning of interventions. This study aimed to assess different convolutional neural networks (CNN) in deep learning algorithms to detect keratinized gingiva based on intraoral photos and evaluate ...
Gokce Aykol‐Sahin, Ozgun Yucel, Nihal Eraydin, Gonca Cayir Keles, Umran Unlu, Ulku Baser   +5 more
wiley   +1 more source

Effectiveness of nonsurgical re‐instrumentation: Tooth‐related factors

Journal of Periodontology, EarlyView.
Abstract Background To investigate tooth‐related factors that influence pocket closure (PC) and the reduction of pocket probing depths (PPD) after nonsurgical re‐instrumentation (NSRI) as part of step 3 therapy. Methods A total of 480 patients (10,807 teeth) presenting with residual pockets 6.33 ± 3.79 months after steps 1 and 2 of periodontal therapy ...
Caspar Victor Bumm, Falk Schwendicke, Vinay Pitchika, Katrin Heck, Elias Walter, Christina Ern, Richard Heym, Nils Werner, Matthias Folwaczny   +8 more
wiley   +1 more source

An innovative interactive scenario‐based approach to teaching endodontic diagnosis

Journal of Dental Education, EarlyView.
Ane Poly, Daniel Hupp, Jeff Lowry, Jordan L. Schweitzer   +3 more
wiley   +1 more source

Effects of a 4‐week free‐sugar avoidance during periodontal therapy: An explorative randomized controlled clinical trial

Journal of Periodontology, EarlyView.
Abstract Background This study investigated the effect of a 4‐week free‐sugar avoidance on periodontal parameters during periodontal therapy. Methods Twenty‐one patients with untreated periodontitis and daily free‐sugar intake were allocated to a sugar avoidance group (SAG) and a control group (CG).
Christina L. Pappe, Beeke Peters, Olga Pivovarova‐Ramich, Robert Schremmer, Aysegül Adam, Kirstin Vach, Henrik Dommisch, Johan P. Woelber   +7 more
wiley   +1 more source

Quantitative Ultrasound for Periodontal Soft Tissue Characterization [PDF]

arXiv
Periodontal diseases affect 45.9\% of adults aged 30 or older in the United States. Current diagnostic methods for clinical assessment of these diseases are visual examination and bleeding on probing that are subjective, qualitative, and/or invasive.
arxiv  

Dental‐implant inflamed surface area: A quantification and simulation study

Journal of Periodontology, EarlyView.
Abstract Background Peri‐implantitis is an oral inflammatory disease with increased incidence across the population as linked to the wide use of dental implants to replace missing teeth. While the recent World Workshop Classifications provided a framework for clinicians to diagnose and assess the severity of peri‐implantitis, an objective assessment of
Yumeng Yan, Praveen Sharma, Jeanie Suvan, Carlota Blanco, Antonio Linares, Yago Leira, Juan Blanco, Francesco D'Aiuto   +7 more
wiley   +1 more source

Interactive Bioinformatics Lab: Using Genomic Databases for Active Learning in Dentistry

Journal of Dental Education, EarlyView.
François Isnaldo Dias Caldeira, Raquel Mantuaneli Scarel‐Caminaga   +1 more
wiley   +1 more source