Surgical Management of Mucocele by Using Diode Laser

Introduction Mucinous cysts or mucous cysts are common lesions of the oral mucosa, including mucus, which may be due to trauma to small salivary glands. It consists of mixed mucus that escapes from the cut drain to the connective tissue is apparent tissue swelling. High incidence is the second most common lesion in the oral cavity after uterine fibroid stimulation, it is common after 20 years of life, there is no gender preference. Usually the lower lip followed by the tongue, buccal mucosa, tendon and posterior molar.

Laser diodes form a larger subset of semiconductor p - n junction diodes. The forward electrical bias to the laser diode "injects" the two charge carriers - holes and electron - from the opposite side of the p - n junction into the depletion region. Holes are injected from p-doped holes and electrons are injected from n-doped semiconductors. (The depletion region is formed by the potential difference between the n-type semiconductor and the p-type semiconductor where there is no charge carrier and where it is physically in contact.) By using charge injection in most diode laser power supplies It is called "injection laser" or "injection laser diode" (ILD). Since diode lasers are semiconductor devices, they can also be classified as semiconductor lasers. Both assignments distinguish between semiconductor lasers and diode lasers.

The laser range finder uses Osram's laser diode. Operation reference pulse width is 100 ns, pulse width is 1 kHz, operating current is 5 A Laser diodes are similar to active semiconductors in light emitting diodes. The most common type of laser diode is formed by a pn junction and powered by the injected current. The former device is sometimes called an injection laser diode to distinguish it from a light pumped laser diode. Laser diodes form a larger subset of semiconductor p - n junction diodes. The forward electrical bias to the laser diode "injects" the two charge carriers - holes and electron - from the opposite side of the p - n junction into the depletion region. Hole injection from p-doped holes and electron injection from n-doped semiconductors