Wyniki wyszukiwania:

In oral and maxillofacial surgery, local anesthesia is used in exodontia, minor oral surgical procedures and in some major surgical procedures.Without vasoconstrictors local anesthetic agents can produce vasodilatation and increases rate of absorption of local anesthetics from injection site. Vasoconstrictors are added to local anesthesia to reduce bleeding from surgical site and to increase the duration of action of local anesthetics. Clonidine has been widely used, for a variety of purposes including withdrawing from long term abuse of drugs or alcohol, as well as to reduce perioperative...

A cleft palate (palatoschisis) is a fissure in the roof of the oral cavity. It is usually a congenital deformity that leads to abnormal communication between the oral and nasal cavities. Problems are cosmetic, dental, speech, swallowing, hearing, facial growth, emotional. The zones involved by common oral clefts are upper lip, alveolar ridge, hard palate and soft palate. More than 50% are combined clefts of lip and palate and about one-fourth are bilateral. The psychological and socio-economic handicap of oral clefts may be severe. It is a deformity that can be seen, felt and heard, and...