pioon laser

Introduction -An impacted tooth simply means that it is “stuck” and cannot erupt into function. The most commonly impacted or un-erupted tooth is the  permanent maxillary  canine. Primarily the impaction is due to arch length deficiency. Since the canine is usually the last tooth to erupt anterior to the first molar in the maxillary arch, shortage of space may result in ectopic eruption or impaction of this tooth. There has been numerous hypotheses developed regarding the etiology of canine impaction, the issue remains controversial. Impacted canine can cause complications without such as internal or external resorption, loss in arch length, infection associated with partial eruption, and resorption of the roots of lateral incisors.   Treatment modality-  Various treatment modalities have been proposed to avoid the complications associated with impacted canines such as use of scalpel, caustic agents, electrocautery and diode laser. However,  Diode laser the...

Introduction-  The outcome of root canal treatment is based on efficient disinfection of the root canal system and prevention of reinfection. Pulpectomy is defined as a root canal procedure for pulp tissue that is irreversibly infected or necrotic due to caries or trauma in primary teeth. The root canals are debrided and shaped with hand or rotary files. However the instrumentation and irrigation with an inert solution alone cannot adequately reduce the microbial population in a root canal system, disinfection with irrigants such as sodium hypochlorite and/or chlorhexidine is an important step in assuring optimal bacterial decontamination of the canals. But these have disadvantages for example as it is a potent tissue irritant, sodium hypochlorite must not be extruded beyond the apex. We can use LASER to disinfect the canals. Also in primary teeth due to complex pulpal anatomy and curved canals it is difficult to completely remove the pulp and hence the bacterial load. Current chem...