দন্তন;
dentine definition
Dentine is the hard, calcified tissue that forms the main bulk of a tooth.
dentine শব্দটির synonyms বা প্রতিশব্দ
dentin, dentine,
dentine Example in a sentence
The outermost layer of dentine, known as the predentine, is unmineralized and plays a crucial role in tooth formation.
Dentine’s intricate network of tubules houses the odontoblastic processes, which are extensions of cells that reside in the pulp of the tooth.
The primary composition of dentine is hydroxyapatite crystals, embedded in an organic matrix primarily consisting of collagen type I.
Dentine’s porosity and interconnected tubular system allow for nutrient and waste exchange between the pulp and the tooth’s surface.
In response to external stimuli, odontoblasts secrete secondary dentine, gradually narrowing the pulp chamber and contributing to the overall strength of the tooth.
Hypersensitivity can arise when the dentine becomes exposed due to gum recession or enamel loss, leading to discomfort when exposed to hot or cold temperatures.
Fluoride ions have a protective effect on dentine, strengthening its structure and reducing its susceptibility to acid erosion.
Deep caries can extend into the dentine, necessitating dental intervention to remove the affected tissue and preserve the tooth’s integrity.
Dentine bonding agents facilitate the adhesion of restorative materials, such as composite fillings, to the tooth structure.
Advances in dental technology have led to the development of biomimetic dentine, which mimics the natural composition and properties of the tissue for use in regenerative dentistry.