Amazinyo we-Canine Kubalulekile Ukudla Nokukhuluma
Ama-cuspids aphakathi kwamazinyo ahlonishwa kakhulu emlonyeni ngenxa yobunjwa bawo obunamaphesenti nobude obude. Eyaziwa ngokuthi amazinyo okuthiwa i-canine (noma "amazinyo" noma "amazinyo eso" uma ebhekisela kumazinyo aphezulu), ama-cuspids akhona phakathi kwe- incisors ( amazinyo amancane ahlangene emlonyeni) namazinyo e- premolar .
Indima yamaCuspids
Umuntu uyoba nama-cuspids amane: amabili aphezulu (aziwa ngokuthi ama-cillapilla maxillary) namabili aphansi (aziwa njenge-mandibular cuspids).
Esetshenziselwa ukudla okugcoba nokuqothula, ama-cuspids amancane futhi anamandla kunama-incisors anezimpande ezigxila ngokujulile emathanjeni omhlathi.
I-Cuspids ivame ukugcina amazinyo angaphambili ukuze aqhume, ngokuvamile aphakathi kweminyaka engu-11 no-13. Ubude bawo bubukeziwe nezimpande zabo ezizimele, ziyizinyathelo zokuhlelwa kokulunywa. Noma yiluphi ulwazi olungalungile noma ukungalungiswa lungaphazamisa ukudla nokukhuluma.
Kunezinkinga ezimbili ezijwayelekile ze-orthodontic ezihambisana nama-cuspids:
Cuspids engathintekile
Izinyo ezithintekayo yilowo othola "unamathele" futhi ehluleka ukuqhuma endaweni yakhe efanele. I-cuspids yama-maxillary yimizi yesibili ejwayelekile kakhulu, eduze kwamazinyo okuhlakanipha , ukuze ithinteke. Uma lokhu kwenzeka, izinyo zingase ziqale ukuqhuma noma ziphezulu kakhulu phambi kwamanye amazinyo (endaweni ebizwa ngokuthi i-vestibular position) noma ngemuva kwamanye amazinyo ohlangothini lwesilonda (endaweni yokubeletha).
Ukwelashwa kungahle kuhlanganise nokusetshenziswa kwama-braces ukuvula izikhala futhi uvumele ukuqhuma okufanele.
Kwezinye izimo, ukuhlinzwa ngomlomo kungadingeka ukuze ususe noma yikuphi amazinyo aphazamisayo.
Uma kwenziwa uma i-cuspids iqala ukuvela, kunamathuba onke ukuthi amazinyo azozivumelanisa ngokwabo. Uma ishiywe ingalashwa kuze kube yilapho igugile, izinyo ezithintekayo zingase ziphele zifinyelele endaweni futhi zidinga ukukhipha.
Kwakuzodingeka ibhuloho yamazinyo noma ukufakelwa ukuze kugcwaliswe igebe.
I-Gingival Recession
Ukwehla kwe-Gingival, okujwayele ukubizwa ngokuthi izinsini eziphelile, kungenzeka nxazonke zinozinyo kodwa ngokuvamile kuthinta ama-cuspids maxillary kanye nama-incisors e-mandibular. Lesi simo ngokuvamile sihlotshaniswa nezinyosi ezinonya, ukubhema, ukuhlanzeka kwamazinyo, kanye nesifo se-periodontal .
Isimo singase sibangelwe, ngokwengxenye, ngama-canines avele angalungile. Uma amazinyo aphikisiwe, izinsini zingaswelwa ngezindlela ezingafani, kubangele ukucwiliswa kwezicubu kanye nokukhushulwa kokulimala kokulimala. Ngaphezu kwalokho, ukungalungiswa kwama-cuspids kungenza ukuxubha kube nzima futhi kuholele ekwakheni kwe-tartar nokuthuthukiswa kwesifo sezinsini.
Ukuze kulungiswe umonakalo, odokotela bama-orthodontic bangase bafinyelele ekutheni ukuxhunyelelwa kwezicubu ezithambile lapho kuthathwa khona izicubu kusuka kwenye ingxenye yomlomo wakho noma umnikeli futhi uqhubekele endaweni endaweni yokulahleka kwezicubu. Ezimweni zesifo sezinyosi ezithuthukile, inqubo ebizwa nge-pocket ukujula ukujula ingasetshenziswa ukususa izicubu ezigulayo futhi uvumele ukuxubha nokululaza okulula ukuvimbela ukuwohloka okuqhubekayo.
> Imithombo:
> Becker, A. no Chaushu, S. "I-Etiology ye-maxillary canine impaction: Ukubuyekezwa." Am J Ortho Dento Ortho. 2015; 148 (4): 557-67. I-DOI: 10.1016 / j.ajodo.2015.06.013.
> Pickron, R. "I-Etiology ye-gingival recession." Am J Ortho Dento Ortho. 2014: 146 (6): 693-4. I-DOI: 10.1016 / j.ajodo.2014.09.018.