Evaluating periodontal probing depth and furcation involvement on the endodontic treatment of maxillary fourth premolar complicated crown-root fractures in 122 teeth.
Gyumin Kim, Youngung Kim, Kue Hwan Choe, Sangjun Oh, Su Young Heo, Namsoo Kim
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引用次数: 0
Abstract
Objective: This study aimed to evaluate the prognosis of root canal treatment (RCT) in dogs with complicated crown-root fractures (CCRFs) of the maxillary fourth premolar (PM4), focusing on the impact of periodontal probing depth (PPD) and furcation involvement on treatment outcomes.
Methods: The study analyzed 122 PM4 teeth affected by CCRF in dogs. The primary outcomes were the success rates of RCT, measured against PPD, and the degree of furcation involvement (stages F0, F1, and F2). The PPD was measured preoperatively to assess its correlation with treatment prognosis.
Results: The analysis revealed that RCT outcomes were poor when PPD reached or exceeded 5.43 mm at the F0 stage of furcation involvement. Similarly, poor prognoses were associated with a PPD of 4.60 mm or more at the F1 stage and 3.76 mm or more at the F2 stage. These findings indicate a significant relationship between PPD, furcation involvement, and the success of RCT in CCRF-affected PM4 teeth.
Conclusions: Both PPD and furcation involvement are critical factors influencing the success rate of RCT in dogs with CCRF-affected PM4 teeth. When considering RCT for such cases, these parameters should be carefully evaluated to optimize treatment outcomes.
Clinical relevance: This study highlights the importance of assessing PPD and furcation involvement in the decision-making process for RCT in dogs with CCRF of the PM4 teeth, providing valuable insights for veterinary dental practitioners.
期刊介绍：
The American Journal of Veterinary Research supports the collaborative exchange of information between researchers and clinicians by publishing novel research findings that bridge the gulf between basic research and clinical practice or that help to translate laboratory research and preclinical studies to the development of clinical trials and clinical practice. The journal welcomes submission of high-quality original studies and review articles in a wide range of scientific fields, including anatomy, anesthesiology, animal welfare, behavior, epidemiology, genetics, heredity, infectious disease, molecular biology, oncology, pharmacology, pathogenic mechanisms, physiology, surgery, theriogenology, toxicology, and vaccinology. Species of interest include production animals, companion animals, equids, exotic animals, birds, reptiles, and wild and marine animals. Reports of laboratory animal studies and studies involving the use of animals as experimental models of human diseases are considered only when the study results are of demonstrable benefit to the species used in the research or to another species of veterinary interest. Other fields of interest or animals species are not necessarily excluded from consideration, but such reports must focus on novel research findings. Submitted papers must make an original and substantial contribution to the veterinary medicine knowledge base; preliminary studies are not appropriate.
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