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Dental cavity, also known as tooth decay, [a] is the breakdown of teeth due to acids produced by bacteria. [6] The resulting cavities may be a number of different colors, from yellow to black. [ 1 ] Symptoms may include pain and difficulty eating.
The filling seals the cavity preventing food debris and dental plaque stagnating inside the cavity. It also promotes remineralisation of the dental tissues affected by decay. When the cavity is sealed any decay and bacteria that has been left on the floor of the cavity cannot get access to oxygen and sugar and will not continue. [citation needed]
Tapping tooth makes worse, cleansing area may improve pain: Cleansing area can improve pain: Rest or ice makes pain better, movement and chewing make it worse: Tilting head forward, jarring movements (jumping) make pain worse Severity: Less severe than pulpitis: Severe, for short periods: Variable; pain dissipates until periapical tissue ...
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Bengali is typically thought to have around 100,000 separate words, of which 16,000 (16%) are considered to be তদ্ভব tôdbhôbô, or Tadbhava (inherited Indo-Aryan vocabulary), 40,000 (40%) are তৎসম tôtśômô or Tatsama (words directly borrowed from Sanskrit), and borrowings from দেশী deśi, or "indigenous" words, which are at around 16,000 (16%) of the Bengali ...
Leukoplakia is a diagnosis of exclusion, meaning that which lesions are included depends upon what diagnoses are currently considered acceptable. [29] Accepted definitions of leukoplakia have changed over time and are still controversial. [30] It is possible that the definition will be further revised as new knowledge becomes available. [29]
Periodontal disease; Other names: Gum disease, pyorrhea, periodontitis: Radiograph showing bone loss between the two roots of a tooth (black region). The spongy bone has receded due to infection under tooth, reducing the bony support for the tooth.
Some variants of Bengali, particularly Chittagonian and Chakma Bengali, have contrastive tone; differences in the pitch of the speaker's voice can distinguish words. In dialects such as Hajong of northern Bangladesh, there is a distinction between উ and ঊ , the first corresponding exactly to its standard counterpart but the latter ...