Diseases of the soft structures of the teeth and their treatment; a text-book for students and practitioners . s, or by reflecting thelight into inaccessible places with the mouth mirror. In due timean intense black color is obtained. Silver nitrate may be morequickly reduced by using a 1 per cent solution of potassium orsodium hydroxid in distilled water. The treatment must berepeated two or three times on alternating days until a jet-blackcolor of the exposed dentin is obtained. If some of the silver solu-tion should accidentlly come in contact with the soft tissues aconcentrated solution of
Diseases of the soft structures of the teeth and their treatment; a text-book for students and practitioners . s, or by reflecting thelight into inaccessible places with the mouth mirror. In due timean intense black color is obtained. Silver nitrate may be morequickly reduced by using a 1 per cent solution of potassium orsodium hydroxid in distilled water. The treatment must berepeated two or three times on alternating days until a jet-blackcolor of the exposed dentin is obtained. If some of the silver solu-tion should accidentlly come in contact with the soft tissues aconcentrated solution of sodium chlorid should be applied at chlorid is the chemical antidote of silver nitrate and changesit to an insoluble silver chlorid. The removal of enamel from a healthy tooth by grinding, etc.,8 II J DISEASES OF Till-: DENTAL PULP preparatory to attaching a shell or .picket crown, in most instancesproduces a very painful reaction, i. e., an obstructive hyperemia oiits pulp. If the operator decides not to destroy the pulp it must\)V protected prior to setting the crown with cement against the. 1 ,,, ,,i Hyperemia of the pulps of the upper teeth caused by senile atrophy0f the alveolar process and the cementum and exposure ol the dentin. Theexposed dentin has been treated about twice a year on two to three visjta witn aconcentrated solution of silver nitrate and has kepi the patienl free bom painduring a period of five years. future irritation of this vehicle, otherwise its death in due time isalmost certain to occur. A heavy coating of silver nitrate until ajet-black color is obtained, as described above, and coating theblack stump with a suitable hard varnish will restore the hyperemic pulp to its normal activity and protect it against future irritation. CHAPTER SIMPLE PULPITIS. Synonyms.—Acute simple inflammation of the dental pulp, idio-pathic pulpitis, traumatic pulpitis, pulpitis acuta simpler, pulpitisidiopathica, pulpitis traumatica. Definition.
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