View clinical trials related to Dentistry.
Filter by:Bone quality stands as a crucial determinant impacting the success rate of dental implants, exerting influence on both implant primary stability and the efficacy of osseointegration. While radiographic images can partially reveal bone quality, experienced surgeons often rely on tactile sensation during bone drilling to assess it. Subsequently, based on the diagnosed bone quality, distinct implant designs and surgical protocols have been invented to enhance survival rates. Technological advancements now enable the preoperative design of implant placement through a comprehensive guide, merging CBCT DICOM files with digital oral scanning data. This "fully guided" approach enhances the precision, stability, and safety of implant placement surgery. However, the use of a fully guided surgical guide introduces an additional factor-the friction between the drill and guide-potentially impacting the surgeon's tactile feedback. This study aims to assess the difference in bone quality evaluation by tactile sensation between freehand drilling and drilling with a fully guided surgical guide, using test blocks of different bone density. The discussion will explore the pros and cons of employing a fully guided guide to optimize outcomes in implant treatment.
The current study aims to comparison the body awareness and musculoskeletal problems of 1st dentistry students, intern students and working dentists and also investigate the factors affecting the body awareness over the years in dentistry profession.
The goal of this observational study is to examine the effect of designs using different aesthetic dental proportions made with the digital smile design program on the aesthetic perception of individuals of different ages, gender, and educational status. The main questions it aims to answer are: 1. The golden ratio is the most aesthetic ratio known and accepted in dentofacial structures. 2. There is no significant difference between the aesthetic perception of dental students, dentists, specialist dentists and laypeople. Participants will answer: - The first 5 questions related that demographic data such as age, gender, and educational status. - The smile designs of a woman and a man, prepared according to 8 different principles, will be evaluated by the participants according to the Likert scale. Researchers will compare the 4th and 5th-grade students of a dentistry faculty, dentists, specialist dentists and laypeople to see the effect of smile design on facial aesthetic perception.
The aim of this study is to evaluate the protective measures and awareness of dentists working in Turkey regarding the COVID-19 pandemic.
A multicenter prospective observational study aims to illustrate the clinical outcome of dental implants "Kontact MB" and the effects of its Mono Block design on the peri implant bone tissue recession and soft tissue conservation. All the enrolled patients will be eligible for one or multiple implant-supported fixed restoration(s) according to the routine clinical practice and the manufacturer's instruction for use.
The aim of this study was to evaluate the factors affecting the ability and willingness of dentists to work during the COVID-19 pandemic and the effect of this situation on occupational burnout. A 51-question survey, including demographic and pandemic questions and the Maslach Burnout Inventory (MBI), was used as a data collection method and administered to dentists in Turkey via the internet in two stages. A link to the survey (onlineanketler.com) was sent to the participants by e-mail or social media (WhatsApp©). A total of 706 participants were included in the study. The second stage of the survey only applied to dentists who are assigned within the scope of COVID-19 measures in Turkey.
This study compares two methods of gas delivery in a dental setting: 1) demand-driven (DD) and 2) free-flow (FF). Nitrous oxide and oxygen sedation (NOS) is a common form of minimal sedation for adult and paediatric patients undergoing dental procedures. In order for NOS devices to be utilized during dental treatment, dentists must be able to provide gas flow to the patient, and subsequently scavenge used and unused gasses. Gas delivery is via a nasal mask, since the oral cavity must be accessible to the dentist throughout treatment. Current devices for NOS in the dental setting utilize a free-flow gas method, where nitrous oxide and oxygen are released continuously from their tanks. The flow rate is set by the dentist according to the patient's minute ventilation needs, and unused and exhaled gasses are scavenged via the nasal mask. The demand-driven gas flow method, where inspiration triggers gas flow, has been used successfully in other medical settings, such as in obstetrics, medical emergencies, and for patients with chronic obstructive pulmonary disease. However, in these settings the mask used covers both the nose and mouth, and patients can trigger the demand-driven method through inspiration of the nose or mouth. The demand-driven gas flow method has a significant gas-sparing advantage over the free-flow method. With a demand-driven method, the patient dictates the flow rate and gas is only delivered when they are inspiring, compared to the free-flow method which provide gas flow throughout inspiration and expiration. However, the demand-driven method have not been studied in a dental setting where flow can only be triggered through the nose. It is therefore unknown whether it is feasible or comfortable for patients to trigger a demand-driven method nasally when their mouth is open during dental treatment. This study will aim to assess the feasibility and comfort of a nasal demand-driven gas delivery method utilizing 100% oxygen in healthy, adult participants in a simulated dental setting. If the device is feasible and comfortable with 100% oxygen in a simulated dental setting, future research can be conducted to assess its use for NOS for dental treatment.
Objectives: The new approach of pediatric esthetic dentistry intended to achieve a healthy beautiful smile rather than achieving only a beautiful smile. The objective of this study was to assess the clinical performance of ceramic Endocrowns and Zirconia crowns for the restoration of pulpotomized primary molars and parental satisfaction toward these crowns. Study design: Randomized clinical trial/split mouth design compared the clinical outcomes of two coronal restorations, on patients with bilateral carious second primary molars restoring one side with Endocrown (IPS e.max Press) and the other side with zirconia crown. Children attended Nahda University; Faculty of Dentistry clinics who need restorations screened for inclusion criteria till 20 patients are recruited (20 teeth for zirconia crown restorations and 20 for Endocrowns restorations). All children fulfilled the inclusion criteria were evaluated for factors including restoration integrity, marginal adaptation, marginal discoloration, oral health and overall clinical success at 3,6,12 months while parental satisfaction at 12 months follow up..