Medical Definition of PERIODONTICS. : a branch of dentistry that deals with diseases of the supporting and investing structures of the teeth including the gums, cementum, periodontal ligaments, and alveolar boneâcalled also periodontia, periodontology. a branch of dentistry that deals with diseases of the supporting and investing structures of the teeth including the gums, cementum, periodontal membranes, and alveolar bone. â periÂ·odonÂ·tist \-Ëdaen-ËdÃ¤n\ tist. noun
Psychiatric nursing or mental health nursing is the specialty of nursing that cares for people of all ages with mental illness or mental distress, such as schizophrenia, bipolar disorder, psychosis, depression or dementia.
Psychiatric/Mental Health Nurse Practitioner/Clinical Nurse Specialist This is an advanced practice nurse who manages clients at risk for and/or has a psychiatric disorder or mental health problem. These nurses assess psychiatric clients, diagnose psychiatric disorders, conduct psychotherapy, case manage, provide expert consultation to primary care providers, and prescribe mental health medications.