Prosthodontics

Recurrent Aphthous Ulcers (Canker Sores) Overview of Recurrent Aphthous Ulcers (RAU) Definition: Recurrent aphthous ulcers, commonly known as canker sores, are painful ulcerations that occur on the unattached mucous membranes of the mouth. They are characterized by their recurrent nature and can significantly impact the quality of life for affected individuals. Demographics: RAU is most prevalent in sc…

Best Method of Communicating with a Fearful Deaf Child Visual Communication: For a deaf child, the best method of communication is through visual means. This can include: Sign Language: If the child knows sign language, using it directly is the most effective way to communicate. Gestures and Facial Expressions: Non-verbal cues can convey emotions and instructions. A warm smile, thumbs up, or gentle gestures can help ease anxiety. Visual A…

Arch criminal of caries: Sucrose Rampant caries: ≥10 lesions/year Fluoride contraindication: Chronic renal failure Fluoride in toothpaste (pea size): 250 mg Critical pH for demineralization: 5.2 – 5.5 Plaque pH drop duration: 120 min Trace elements increasing caries: Selenium, lead, barium Protective trace elements: Molybdenum, vanadium Fluorosis etching acid (ortho bonding): Phosphoric acid…

Common injury age (primary teeth): 1.5 years Extra-articulation of teeth: Avulsion Contusion cause: Blunt trauma Best medium for avulsed tooth: Viaspan > HBSS > Milk > Saliva > Water HBSS shelf life: 24 months Non-pharmacological aversive technique: Hand-over-mouth exercise Lesch-Nyhan syndrome: Masochistic behavior Autism speech pattern: Parrot-like speech Diastema not closing naturally: >2 mm Child operative position: Fully r…

Erikson's Eight Stages of Psychosocial Development Basic Trust versus Basic Mistrust (Hope): Age: Infants (0-1 year) Description: In this stage, infants learn to trust their caregivers and the world around them. Consistent and reliable care leads to a sense of security. Positive Outcome: If caregivers provide reliable care and affection, the infant develops a sense of trust, leading to feelings of safety and hope. Negative O…