Title:
METHODS OF TREATMENT OF THE DENTAL PULP AND FILLING ROOT CANALS USING ANTI INFLAMMATORY RINSE SOLUTION AND FILLING COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2019/191187
Kind Code:
A3
Abstract:
A method of reducing an inflammation of a pulp or a periodontal ligament, said method comprising the steps of: (a) removing material from a pulp cavity and/or a root canal of a tooth; (b) rinsing pulp chamber with an anti-inflammatory rinse solution, (c) irrigating the root canal with an anti-inflammatory rinse solution to remove residual bacteria and/or smear layer, (d) providing an anti-inflammatory filling composition comprising: (i) at least 80% by weight of a premixed cement putty, said cement putty including at least one calcium silicate compound in the range of about 30% to about 90% by weight of said putty; and at least about 1% to about 50% of a liquid carrier including a water-soluble polymer and/ or water-soluble oil; and (ii) about 3 to about 15% by weight of an anti-inflammatory agent, the anti-inflammatory agent including eugenol, vitamin E or mixtures thereof, and (e) introducing the anti-inflammatory filling composition into the cavity and/or root canal and allow the composition to harden.
Inventors:
BERGER TODD (US)
Application Number:
PCT/US2019/024219
Publication Date:
January 16, 2020
Filing Date:
March 27, 2019
Export Citation:
Assignee:
DENTSPLY SIRONA INC (US)
International Classes:
A61K6/00; A61K9/00
Domestic Patent References:
| WO2018226551A1 | 2018-12-13 | |||
| WO2008128347A1 | 2008-10-30 | |||
| WO2008100451A2 | 2008-08-21 | |||
| WO2008008184A2 | 2008-01-17 | |||
| WO2012075539A1 | 2012-06-14 | |||
| WO2009105874A1 | 2009-09-03 |
Foreign References:
| US20120052022A1 | 2012-03-01 | |||
| FR2906713A1 | 2008-04-11 | |||
| CN108245552A | 2018-07-06 |
Other References:
XIANGJUN GUO ET AL: "Efficacy of four different irrigation techniques combined with 60?C 3% sodium hypochlorite and 17% EDTA in smear layer removal", BMC ORAL HEALTH, BIOMED CENTRAL, LONDON, GB, vol. 14, no. 1, 8 September 2014 (2014-09-08), pages 114, XP021197049, ISSN: 1472-6831, DOI: 10.1186/1472-6831-14-114
MURRAY ET AL: "Evaluation of Morinda citrifolia as an Endodontic Irrigant", JOURNAL OF ENDODONTICS, LIPPINCOTT WILLIAMS & WILKINS, PHILADELPHIA, PA, US, vol. 34, no. 1, 19 December 2007 (2007-12-19), pages 66 - 70, XP022395394, ISSN: 0099-2399, DOI: 10.1016/J.JOEN.2007.09.016
MURRAY ET AL: "Evaluation of Morinda citrifolia as an Endodontic Irrigant", JOURNAL OF ENDODONTICS, LIPPINCOTT WILLIAMS & WILKINS, PHILADELPHIA, PA, US, vol. 34, no. 1, 19 December 2007 (2007-12-19), pages 66 - 70, XP022395394, ISSN: 0099-2399, DOI: 10.1016/J.JOEN.2007.09.016
Attorney, Agent or Firm:
HURA, Douglas et al. (US)
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