EP 0188546 A1 19860730 - METHODS AND ARTICLES FOR TREATING PERIDONTAL DISEASE.
Title (en)
METHODS AND ARTICLES FOR TREATING PERIDONTAL DISEASE.
Title (de)
VERFAHREN UND ARTIKEL FÜR DAS BEHANDELN VON PERIODONTIS.
Title (fr)
PROCEDES ET ARTICLES POUR TRAITER UNE AFFECTION PERIODONTALE.
Publication
Application
Priority
US 62830884 A 19840706
Abstract (en)
[origin: EP0171173A1] An article for treatment of periodontal disease is disclosed. In use, the gingival tissue is separated from a tooth surface in an area where periodontal disease is present. A biocompatible, porous material (22) capable of supporting ingrowth of gingival connective tissue and preventing apical migration of gingival epithelium is placed in a laminar relationship to a portion of the perimeter of the tooth surface. The gingival tissue is repositioned around the tooth and in contact with the porous material, with the porous material positioned between the gingival tissue and the tooth. One preferred article comprises a first portion (22) which is capable of supporting ingrowth of gingival connective tissue and preventing apical migration of gingival epithelium and a second portion (24) which is impermeable to oral tissues.
Abstract (fr)
Lors de l'utilisation de l'article, le tissu gingival est séparé d'une surface d'une dent dans une zone où l'affection périodontale s'est manifestée. Un matériau poreux biocompatible (22) capable de soutenir la croissance du tissu de connexion gingival et d'empêcher la migration apicale de l'épithélium gingival est placé dans une relation laminaire par rapport à une partie du périmètre de la surface de la dent. Le tissu gingival est replacé autour de la dent et mis en contact avec le matériau poreux, ce dernier étant placé entre le tissu gingival et la dent. Un article préférentiel comporte une première partie (22) capable de soutenir la croissance de tissu de connexion gingival et d'empêcher la migration apicale de l'épithélium gingival, ainsi qu'une seconde partie (24) imperméable aux tissus oraux.
IPC 1-7
IPC 8 full level
A61C 19/06 (2006.01); A61C 5/02 (2006.01); A61C 5/40 (2017.01); A61C 8/00 (2006.01); A61K 6/00 (2006.01); A61K 9/70 (2006.01)
CPC (source: EP)
A61C 5/40 (2017.01); A61C 8/0006 (2013.01); A61C 8/0012 (2013.01); A61K 6/30 (2020.01)
C-Set (source: EP)
Citation (search report)
See references of WO 8600517A1
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0171173 A1 19860212; EP 0171173 B1 19880921; AT E37284 T1 19881015; AU 2866489 A 19890803; AU 2866589 A 19890608; AU 2866689 A 19890608; AU 4139985 A 19860109; AU 4540385 A 19860210; AU 582773 B2 19890413; CA 1249459 A 19890131; CA 1255580 A 19890613; DE 3565045 D1 19881027; DK 310185 A 19860107; DK 310185 D0 19850705; EG 16863 A 19890630; EP 0188546 A1 19860730; ES 296760 U 19890116; ES 296760 Y 19880516; FI 78824 B 19890630; FI 78824 C 19891010; FI 852667 A0 19850705; FI 852667 L 19860107; GB 2161080 A 19860108; GB 2161080 B 19880901; GB 8516019 D0 19850731; GB 8516832 D0 19850807; GR 851671 B 19851126; HK 103691 A 19911227; IL 75650 A0 19851031; IL 75650 A 19911212; IN 164495 B 19890325; JP H0519420 B2 19930316; JP S61122855 A 19860610; JP S61502866 A 19861211; NO 852706 L 19860107; PL 147622 B1 19890731; PL 254446 A1 19870209; WO 8600517 A1 19860130; ZA 855084 B 19860226
DOCDB simple family (application)
EP 85304747 A 19850703; AT 85304747 T 19850703; AU 2866489 A 19890120; AU 2866589 A 19890120; AU 2866689 A 19890120; AU 4139985 A 19850418; AU 4540385 A 19850702; CA 485265 A 19850626; CA 486364 A 19850705; DE 3565045 T 19850703; DK 310185 A 19850705; EG 40285 A 19850704; EP 85903597 A 19850702; ES 296760 U 19850705; FI 852667 A 19850705; GB 8516019 A 19850625; GB 8516832 A 19850703; GR 850101671 A 19850705; HK 103691 A 19911219; IL 7565085 A 19850627; IN 246MA1985 A 19850329; JP 50289085 A 19850702; JP 6404785 A 19850329; NO 852706 A 19850704; PL 25444685 A 19850706; US 8501267 W 19850702; ZA 855084 A 19850705