| RAS | rapid atrial stimulation; recurrent aphthous stomatitis; reflex activating stimulus; reliability, av... |
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| TRPT | theoretical renal phosphorus threshold |
| VS | vaccination scar; vaccine serotype; vagal stimulation; vasospasm; venesection; ventricular septum; v... |
| VSV | vesicular stomatitis virus |
| stomatitis | <pathology> Inflammation of the oral mucosa, due to local or systemic factors which may involve the buccal and labial mucosa, palate, tongue, floor of the mouth and the gingivae. (18 Nov 1997) |
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| stomatitis, aphthous | A recurrent disease of the oral mucosa of unknown aetiology. It is characterised by small white ulcerative lesions, single or multiple, round or oval. Two to eight crops of lesions occur per year, lasting for 7 to 14 days and then heal without scarring. (12 Dec 1998) |
| stomatitis, denture | Inflammation of the mouth due to denture irritation. (12 Dec 1998) |
| stomatitis, herpetic | Stomatitis caused by herpes virus hominis. It usually occurs as acute herpetic stomatitis (or gingivostomatitis), an oral manifestation of primary herpes simplex seen primarily in children and adolescents. (12 Dec 1998) |
| stomatitis medicamentosa | Inflammatory alterations of the oral mucosa associated with a systemic drug allergy; lesions may consist of erythema, vesicles, bullae, ulcerations, or angioneurotic oedema. (05 Mar 2000) |
| stomatitis papulosa | A Parapoxvirus infection of cattle causing oral lesions. Synonym: stomatitis papulosa. (05 Mar 2000) |
| nicotine stomatitis | Heat stimulated lesions, usually on the palate, that begin with erythema and progress to multiple white papules with a red dot in the centre. The red dot represents a dilated, inflamed salivary duct orifice. (05 Mar 2000) |
| epidemic stomatitis | Contagious mouth infection, usually due to Group A Coxsackievirus. See: herpangina. (05 Mar 2000) |
| ulcerative stomatitis | <dermatology> Roundish pearl-coloured specks or flakes in the mouth, on the lips, etc, terminating in white sloughs, better known as thrush and the specks are called aphthae. Synonym: thrush, candidiasis. Origin: Sing. Of Aphthae. L, fr. Gr. (mostly in pl, Hipp) an eruption, thrush, fr. To set on fire, inflame. (25 Jun 1999) |
| lead stomatitis | Oral manifestation of lead poisoning consisting of a bluish-black line following the contours of the marginal gingiva where lead sulfide has precipitated due to the inflamed environment. (05 Mar 2000) |
| fusospirochetal stomatitis | Infection of the mouth with spirochetal organisms, usually in association with other anaerobes. See: Vincent's angina. (05 Mar 2000) |