Diode laser offers minimal benefit for periodontal therapy.

Current evidence indicates that use of diode lasers in the treatment of periodontitis--either as a monotherapy or adjunctive to traditional therapy--offers minimal benefit. Further, subgingival application of the diode laser during nonsurgical periodontal therapy can result in undesired outcomes, even when using manufacturer-recommended parameters.

A preliminary study on oxygen saturation levels of patients during periodontal surgery with and without oral conscious sedation using diazepam.

Background: Stress and anxiety alter respiratory rate and thereby alter oxygen saturation in the blood. Management of psychological stress in the dental office may help maintain blood gas homeostasis. One method of stress management is through the use of preoperative oral sedation.