Savchenko Mikhail Armenovich (RU),Савченко Михаил Арменович (RU),Kuzmina Elena Aleksandrovna (RU),Кузьмина Елена Александровна (RU),Poklad Sergej Vladimirovich (RU),Поклад Сергей Владимирович (RU),Gap
申请号：
RU2019114701
公开号：
RU0002709817C1
申请日:
2019.05.15
申请国别(地区):
RU
年份:
2019
代理人:
摘要：
FIELD: medicine.SUBSTANCE: invention refers to dentistry, namely to a method for its application for cleaning hard tissues of the tooth cavity from residues of temporary dental materials from light curing composite material, zinc sulphate, zinc phosphate, polycarboxylate or glass-ionomer cements. Proposed method is characterized by that it involves removal of a temporary filling with subsequent treatment of the tooth cavity with a composition containing monoatomic alcohol and monohydric alcohol ester with a boiling point within 70–145 °C, perfume selected from evaporated liquids, an antiseptic additive dissolving in a residue-free composition and providing a prolonged antimicrobial and antibacterial effect at the border of solid tissues – a restoration material, with the following content of components, wt%: monoatomic alcohol 20.0–40.0； antimicrobial additive 0.01–2.0； odoriferous agent 1.0–10.0； ethers of monohydric alcohol up to 100.0. Monohydric alcohol used is ethyl, n-propyl or isopropyl alcohol, ether – ethyl acetate, n-propyl or isopropyl alcohol； antimicrobial additive is chlorhexidine or derivatives thereof, such as chlorhexidine hydrochloride, chlorhexidine gluconate or chlorhexidine acetate； as an odorant – amyl acetate or isoamyl acetate. Herewith, the composition is activated by ultrasound with frequency of 27 kHz with power of 3 to 4 W at least twice for 1–2 minutes with updating composition and irrigation before the next treatment protocol.EFFECT: effective chemical cleaning of tooth cavity hard tissues from filling materials without manual treatment with manual and machine tools, which excludes mechanical action leading to thinning of tooth cavity walls； additionally providing presence of antimicrobial and antibacterial properties.1 cl, 1 tbl, 21 ex, 3 dwgИзобретение относится к стоматологии, а именно к способу его использования для очистки твердых тканей полости зуба от остатков временных стоматологических материалов из композитного материала свето
