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The principal objective of this study is to prove the phenomenon of laser analgesia. Traditionally before a cavity preparation is performed, the doctor will use local anesthetic (Needle Injection) before using rotary instrument to do a cavity preparation. The study involves using the Er,Cr=YSGG
The study is designed as randomized, single blind, prospective, split mouth controlled, clinical trial over 12 months. The subjects for this study will be recruited from the UCSF School of Dentistry. Patients meeting the inclusion criteria from the UCSF Predoctoral, Postgraduate Pediatric Dental and
The study is a prospective, single-blind, randomized and controlled investigation. Patients between 15-40 years with at least two primary caries lesions radiographically assessed as the same size were recruited. In each patient one cavity was excavated with rotary bur and one with Er:YAG laser
After thorough diagnosis and recording of the patient's perceived preoperative pain using the numeric rating scale (NRS), which should be zero. Patients with single rooted necrotic teeth will be randomly divided into two groups for endodontic treatment in a single visit:
Group LAI (in which laser
The permanent first molar teeth were cleaned using a polishing brush and pumice and isolated with cotton rolls. Caries status was assessed using DIAGNOdent pen (DIAGNOdent pen 2190, KaVo, Biberach, Germany) at the occlusal and proximal sites. Teeth having DIAGNOdent readings of 12 or less at the
Comprehensive orthodontic treatment with fixed appliances usually takes more than 18 months in mild and severe cases. Prolonged treatment time can cause many adverse effects such as pain, discomfort, external root resorption, white spots and dental caries. Decreasing the treatment time for tooth
The aim of this controlled clinical study was to evaluate the Neodymiun:yttrium aluminum garnet laser, with or without fluoride, in prevention of occlusal caries in the primary dentition. High caries risk children (7.6±1.4 years) were selected for this study and received the following treatments:
A blinded randomized clinical trial will be conducted. The study will be conducted with children attending the Pediatric Dentistry Clinic of the Florence Institute's undergraduate course, in São Luís, Maranhão, Brazil. As inclusion criteria, children from 8 to 12 years of age will be adopted, with
This is a multi-centered, randomized prospective single blinded clinical trial comparing CO2 fractionated vaginal laser therapy and vaginal estrogen cream therapy in the treatment of vulvovaginal atrophy/GSM.
Subject Recruitment and Screening Study subjects will be recruited from patients who
The blind randomized clinical trial included 18 young patients, between 3 and 16 years old, undergoing chemotherapy or chemo/radiological the pediatric ward of Aldenora Bello Hospital in São Luís (Maranhão, Brazil). The study was conducted from October/2014 to January/2015. It was adopted as
This study will be carried out on adult patients attending to the department of conservative dentistry at The Faculty of Oral and Dental Medicine, Cairo University, Egypt. The procedures will be carried out by postgraduate student Sarah Atef Khattab (B.D.S. 2011) from Cairo university without an
each patient should have at least two deep carious lesions The first clinical step in all teeth will be the opening of the cavity and the removal of undermined enamel . Caries at the lateral walls of the cavity and at the enamel-dentin junction was completely removed with excavators and/or round
Nasopharyngeal carcinomas (NPCs) are highly radiosensitive tumors, and the primary treatment of NPCs is radiotherapy.1 Because most patients who have NPC are at advanced stages when initially seen, local failures in terms of persistence or recurrence are not infrequent after primary radiotherapy.2,3