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Scaling and root planing, also known as conventional periodontal therapy, non-surgical periodontal therapy or deep cleaning, is a procedure involving removal of dental plaque and calculus (scaling or debridement) and then smoothing, or planing, of the (exposed) surfaces of the roots, removing cementum or dentine that is impregnated with calculus, toxins, or microorganisms, [1] the agents that ...
Dentures can help people via: Mastication: chewing ability is improved by the replacement of edentulous (lacking teeth) areas with denture teeth.; Aesthetics: the presence of teeth gives a natural appearance to the face, and wearing a denture to replace missing teeth provides support for the lips and cheeks and corrects the collapsed appearance that results from the loss of teeth.
Cementum situated around a human molar The cementum is the surface layer of the tooth root, covering the dentin (which is labeled B).Rather than being a passive entity like paint on a wall, cementum is a dynamic entity within the periodontium.
An occlusal view of a complete maxillary denture. The green line, indicating the dental midline , is the defining line when it comes to mesial-distal direction. The blue arrow, which indicates a mesial direction, applies to the opposite side as well up until the green line.
An overdenture is a denture, the base of which covers one or more teeth, prepared roots or implants. [3] An overdenture is usually used for elderly patients that have lost some teeth but not all, rendering them suitable for a set of full dentures. [4] The overdenture is not rigid in the mouth; it is removable. [4]
Oral biology – Research in dental and craniofacial biology; Oral Implantology – The art and science of replacing extracted teeth with dental implants. Oral medicine – The clinical evaluation and diagnosis of oral mucosal diseases; Orthodontics and dentofacial orthopedics – The straightening of teeth and modification of midface and ...
A research design typically outlines the theories and models underlying a project; the research question(s) of a project; a strategy for gathering data and information; and a strategy for producing answers from the data. [1] A strong research design yields valid answers to research questions while weak designs yield unreliable, imprecise or ...
When a removable denture is worn, retainers to hold the denture in place can be either custom made or "off-the-shelf" (stock) abutments. When custom retainers are used, four or more implant fixtures are placed and an impression of the implants is taken and a dental lab creates a custom metal bar with attachments to hold the denture in place.