View clinical trials related to Stomatognathic Diseases.
Filter by:Anesthetics with vasoconstrictors decrease pulpal blood flow but the impact of intranasal local anesthetics on blood flow is unknown. This blinded, randomized crossover clinical trial will compare the effects of different local anesthetics on anterior teeth in healthy volunteers. On separate study visits patients will receive either traditional injections or intranasal administration of the following solutions: 2% lidocaine with 1:100,000 epi, 3% mepivacaine, tetracaine HCl and oxymetazoline HCl, or saline. The following variables will be assessed: pulpal blood flow, pulpal sensibility, pain on administration, and adverse outcomes.
Direct Oral Anticoagulants were recently approved for medical treatment of several condition such as, non valvular atrial fibrillation, deep venous thrombosis, and others, substituting sometimes the conventional oral anticoagulants. The aim of the present study is to observe the possible difference in intra-operative and post-operative bleeding events for single dental extraction.
This is a prospective randomized open-label blinded endpoint (PROBE) The study will be conducted in Maharaj Nakorn Chiang Mai hospital. The patients with dual-antipletlet who need dental procedure between Febuary 2017 until Febuary 2018 will be included in the study. Baseline characteristics of the enrolled patients including bleeding complication will be collected in each patient. To compare rate of significant bleeding from dental procedure between patient who need two antiplatelet and who stop P2Y12 inhibitors before procedure.
Dietary nitrate have been shown to have health benefits including lowering blood pressure (Hobbs et al, 2012), improving endothelial function and inhibiting platelet aggregation in healthy humans (Lidder & Webb, 2013). The main sources of dietary nitrate in the human diet are vegetables such as beetroot. Nitrates are converted to nitrites then nitric oxide (NO), following their reduction by commensal oral bacteria and those residing in the gastrointestinal tract (Hord, Tang, & Bryan, 2009; Lidder & Webb, 2013). A recent study has shown following elimination of oral bacteria by the use of a chlorhexidine based antiseptic mouthwash, the conversion of nitrate to nitrite is prevented and this is accompanied by a statistically significant increase in blood pressure in normotensive subjects (Kapil et al., 2013). To date, very few studies have investigated the potential role of these oral bacteria in control of blood pressure and if there are any inter and intra-individual differences in bacterial composition.
This study evaluates the clinical effect of regenerative endodontic procedure using PRF in immature permanent teeth with apical periodontitis. Half of participants will receive the PRF instead of blood clots in the regenerative endodontic procedure, while the other half will receive a blood clots in the regenerative endodontic procedure.
The gold standard for the treatment of gingival recession, is the coronal repositioning of the flap associated with the subepithelial connective tissue graft. The acellular dermal matrix (ADM) has been used as a substitute a subepithelial connective tissue graft in periodontal plastic surgery and mucogengivais, and has achieved similar results. The use of ADM has the advantage of avoiding possible pre and postoperative complications, as well as overcome the limitations presented by autograft. The different surgical techniques used for root coverage seek predictability and success. For this, besides the type of incision placements flap and graft are of utmost importance because the healing benefit and outcome. The aim of this study is to compare two surgical techniques for root coverage and evaluate which one provides better cosmetic results and less morbidity . 20 adults , nonsmoking patients , showing multiple bilateral gingival recessions , class I or II Miller located in canine, first and second premolars are selected. Both techniques use the ADM as a graft. However , in one Quadrant partial flap will be held together with relaxing incisions through an incision intrasucular , ADM will be positioned 1 mm apical to the cementoenamel junction (CEJ) and the flap will be positioned 1 mm coronal CEJ. In the opposite quadrant a minimally invasive technique periosteal envelope above does not use relaxing incisions , preserves the buds will be held , as well as avoiding any scars, the graft will be used to ADM. The clinical parameters (probing depth, clinical attachment level, bleeding on probing index, height and width of the gingival retraction and height and thickness of keratinized gingiva) will be evaluated 2 weeks after the basic periodontal therapy and after 6 and 12 months to surgical procedures. In addition, measurements of photographic gingival recession with the aid of software will be performed.
To determine if providing a written document in addition to the standard oral discussion of surgical risks improves risk recall for the parents/guardians of a child seen in consultation for cleft palate surgery, and if this has any effect on overall satisfaction after the procedure
The purpose of this research study is to find a new way of using light to measure the blood flow within the tooth. The researcher develop dental Laser Speckle imaging system tool that can use for exam condition of the tooth. This device is reliable method to provide information to dentists and endodontists during oral examination.
The purpose of this study is to measure the two-year rate of tooth loss in patients who have received external beam radiation therapy with curative intent for head and neck cancer. The study will also evaluate the sequelae of radiation therapy and oral complications that may occur as a result to receiving radiation therapy.
The purpose of the study is to determine whether equal subanesthetic doses of racemic ketamine is equally effective on females and males after surgical removal of third molars