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Filter by:Included patients will be attending the dental clinics for a root canal treatment. After explaining the procedure and obtaining their consent, the intracanal temperature of the treated tooth will be measured after irrigation with normal saline at 2 different temperatures: 22- and 45-degree Celsius. The intraoral temperature will be recorded using a thermocouple probe inserted inside the canal at the mid-root level. Intraoral temperature will be recorded at the same time using another probe attached to the lingual mucosa. A video will be recorded for the temperature changes over 180 seconds duration starting from the time of placing the irrigation solution into the canal.
This in vivo study with in vitro validation assessed four different algorithms (ALG1-ALG4) implemented in the intraoral scanner system for automated caries detection and classification. 3D scans of the examined teeth were obtained both in vivo and vitro, i.e. before and after tooth extraction, in order to assess any possible differences in the performance of the algorithms at different conditions. The latter could potentially help drawing some conclusions regarding i) the validity of the in vitro studies assessing fluorescence method for caries detection, and ii) the in vivo applicability of in vitro results obtained in the past and the future. Additionally, visual-tactile examination using the ICDAS (ICDAS II) criteria19 was conducted on the same teeth in vivo and histological assessment was used as reference test in vitro.
The purpose of this study is to use heart rate variability as a monitor of cardiovascular safety during third molar surgeries, using the Polar heart rate-meter.