Periapical index (PAI) scoring system is the most popular index for evaluating apical periodontitis (AP) on radiographs. It provides an ordinal scale of 1 to 5, ranging from healthy to severe AP. Scoring PAI is a time-consuming process and requires experienced dentists; thus, deep learning ...
The purpose of this study was to compare two methods for evaluating periapical healing in humans: the periapical index (PAI) and a gray value correction method. Fifty human teeth with a periapical lesion were endodontically treated. Radiographs, with a special aluminum device, were taken postoperat...
Introduction: The pulpal involvement, ulceration, fistula, and abscess (PUFA) index was developed to screen for the clinical consequences of untreated dental caries. The aim of this study was to compare the diagnostic accuracy of the PUFA index and the periapical index (PAI) in identifying ...
Pre-operatively, a periapical index score (PAI) was given to each case and the sensibility test was performed at 6, 12, 18 months postoperatively using an electric pulp tester (EPT).Participants were recruited from the Department of Endodontics outpatient clinic. The patients were aged between ...
Objective:The purpose of this study was to compare both subjective (Periapical Index, PAI) and objective (densitometric) radiographic evaluation of healing... EO Delano,JB Ludlow,Dag ?rstavik,... - 《Oral Surgery Oral Medicine Oral Pathology Oral Radiology & Endodontics》 被引量: 90发表: 2001...
—Data accumulated in one methodological and two longitudinal clinical studies employing the periapical index (PAI) scoring system were analyzed to assess the usefulness and reliability of the PAI system. More than 93% of pairs of PAI scores were either identical or deviated from each other with ...
The purpose of this study was to compare two methods for evaluating periapical healing in humans: the periapical index (PAI) and a gray value correction method. Fifty human teeth with a periapical lesion were endodontically treated. Radiographs, with a special aluminum device, were taken post...
AimTo evaluate whether the full-scale Periapical Index (PAI) can predict the periapical status over time in nonroot filled and root filled teeth.MethodologyFull-mouth radiographic surveys of a random sample from a general population were performed in 1997, 2003 and 2008. The present investigation ...
To assess the correlation among cone-beam computed tomographic periapical volume index (CBCTPAVI) and periapical lesion volume with Orstavik's periapical index (PAI).#Seventy-six cone-beam computed tomographic (CBCT) and periapical radiographic images of single-rooted teeth presenting with apical ...
The study aimed to apply convolutional neural network (CNN) to score periapical lesion on an intraoral periapical radiograph (IOPAR) based on the periapical index (PAI) scoring system.A total of 3000 periapical root areas (PRA) on 1950 digital IOPAR were pre-scored by three endodontists. This...