Ke hālawa o ka wikiwiki - He aha ka keia?

He aha ka ka hālawa o ka māmā holo. No ka pane i kēia nīnau, ua pono e loaʻa mai nā mea a pau e pili ana i occlusion.

He aha ka occlusion?

Occlusion kapa aku i kekahi hui 'ana o ka lalo a me luna ā. ʻO kēia manaʻo o ka makahiki ka loaʻa o ka AaOIeIOUIeXAOAaIN o ka kamaiʻilio nāʻiʻo, niho, temporomandibular hui dysfunction, a me ka hana. Ke occlusal ili o ka niho maoli ua noʻonoʻo hapa o ka niho ili mai ka luna a hiki i ka hohonu tubercle wahi kikowaena māwae. Ua Ua wehewehe aku ma anatomical hiʻona i i genetically hakuloli i ka hana o ka kamaiʻilio ai.

Oihana mua o ka occlusal ili

ʻO kēia hehee wale nō ma luna o ka occlusal surfaces: kūpapakū Iegasaduha ko lākou mau poʻo, a me ka hoi kikowaena māwae, haahaa, lua mokuna? Aie? Aiiie i ka occlusalʻaina, kukuna rollers triangular bumps, kualono. Ma ke kikowaena māwae huli na ramps niho cusps.

I ka manaʻo o ka pae o ka hui 'ana ua hāʻawi lalani o ka niho i hiki mai ma kaʻaoʻao hana i loko o ka buccal cusps premolar, canine niho, molar niho me luna, a malalo ā. Balancing eliminatesʻaoʻao occlusal hui 'ana, a ma ka ia maxillary palatal tubercles e ku ei ka mandibular papalina. I ka wā o ka mandible höʻike ana, mesial buccal cusps o ka lalo kumu o verhnezubnym distal haahaa kiʻiaka, a me stingrays lingual cusps distalʻaoʻao luna niho kiʻiaka ma luna o nā kumu mesialʻaoʻao o ka lalo niho.

I ka hana ana i excessive protrusive mandibular neʻe ano i hanaʻia ma ka pale erasure verhnezubnyh tubercles distal ramps a me na ramps nizhnezubnyh Bugorkova mesial paakiki'aʻaʻa ili ma ka lalo a me luna incisors vestibular palatal ili honua.

He aha ka ka hālawa o ka wikiwiki a me Wilson? Ma keia hope.

Pehea e kamaiʻilio ai?

I ka hoʻokō i kīloi paʻewa ka neʻe 'ana o ka lalo ā, ka mea ma wahoʻaoʻao kumu buccal cusps o ka lalo niho kiʻiaka ma kaʻaoʻao ikaika o ka pā kumu o ke keena buccal niho, a me na ramps nizhnezubnyh lingual cusps ho one ma ramps waho maluna palatal cusps. Comes ke kukuluia'na o ka ia inoa e kelepona i ka buccal cusps o premolars a me molars.

Canines i hoomalu no ka hana'aʻaʻa a periodontal posterior niho mai nui stress oiai e kamaiʻilio ana, a nolaila, manufacturing na alahaka uku ia mau noonoo ana i ka noaaeeecaoee o ka prosthesis, e pale aku periodontal poino.

I ka hui 'ana canines symmetrical ma kīloi paʻewa occlusionsʻaʻahu haawe ana ua hoakaka ia ma luna o ka TMJ, niho, e kamaiʻilio ana nāʻiʻo a me ka periodontium ka manawa e kamaiʻilio ana. A pau i kēia, a 'oi aku ka hālawa o ka māmā holo.

At palatal (occlusal) surfaces o ka luna incisors a me canines me ka mesial a me ka distalʻaoʻao palena 2 mai i ka lole wili ai pili aku kahua niho tubercle i loko o ka haahaa hapakolu o ka niho.

Ma waena o keia a me ka hapalua like-cusp o ka ohi kaʻe ua ke aupuni 'palatal Median lole wili ka Groove ma nāʻaoʻaoʻelua. Kahua niho tubercle kapaʻia ka loa poʻokela hapa o ka niho, he wahi kahi occlusal hui 'ana lawe wahi. He He curvature nui o ka uku hālawa o ka māmā holo.

Palatine Iegasaduha luna, a malalo posterior niho buccal kapa olua e like me ka mea, paka ai palaoa a me ka hoomaopopo ana i ke ano o ka neʻe 'ana i loko o ka mahinaʻai o occluding ka mandible, me redistribution paka masticatory koa no laila, i ke kumu o haawe ana e lawe kahua niho a mama iho (axis).

No ke aha la occlusion curves?

Buccal Iegasaduha luna, a malalo posterior niho lingual kapa aiiay me kākoʻo. Ka mea, e iki ma ka hui 'ana me ka hakaka ma ke kikowaena occlusion paha, e like me kekahi mau kākau, ua hui' aʻole i ole. Mau kuleana pili i knobs ua lawe mai ai mahele a me ka honua nei, hana ma luna o kā lākou mau hakaka kumu o ka ka hāʻuleʻana luna, a i malama i ka papalina a me ka olelo iloko o kamaiʻilio ana ia lakou mai ka noho waena o nā niho. Wa Mamua māmā holo hālawa pono no ka maʻamau a mama o ka ai.

'Aʻole huina (wahi)ʻaʻahu, mau leka pepa kue mau niho, ua loa maikaʻi palapala occlusions kamaiʻilio kuleana pili i ka mea i hana i ka hōʻikeʻia nani o ka occlusion ili honua. Ma keia hihia, hiki e lawe mai aaioee o ka ai ana i kekahi hana mau. E kamaiʻilio ana puʻe hoi o ka makana ia lŘlŘ ma ka toothbrush (axis), a me ka palena iki haawe ana ma luna o ka periodontium, a ma ka poe liilii, wahi leka pepa emi erasure masticatory Kekoa. Hoʻokaʻaʻike hana māwae pōhaku, a me nā Iegasaduha kumupaʻa haʻahaʻa iwi me nā kikowaena occlusion rulaʻai i loko o ka papa wiliʻai, a me ole keʻakeʻa nei no ka neʻe maila i ka lalo iwi ā o ka occlusal kula. Ua 'oi aku ka hālawa o ka wikiwiki (i loko o ka Hawaii photo ma lalo nei, e hiki ke ike kona kiʻikuhi e hoohalike ai).

Inā niho i nalowale?

I ka hele ana o na niho, a laila lilo o ka occlusal luna, no kona koi i ka occlusal pelane, maalo ae la oia ma ekolu points: na vertices lua o lalo molars (lākou distal-buccal cusps) a me ka incisal wahi. Kēia pelane, ua hoʻohana 'ia e hookupaa i ke kumu hoʻohālike o ke mandible i loko o ka articulator, e laʻa me, Via ka balancer.

Occlusal ili o ka niho i loko o ka papamoe pelane ua ole iloko o, ia 'ano apau loa he hālawa sagittal kuhikuhi: he concave, a me ka convex i ka lalo no ka mea a luna. Oia ka hālawa ua kapaia ka hālawa o ka māmā holo a occlusal sagittal hālawa. He hapa o ka p ÷ ai kona kikowaena o Nyos i ka hola ma ka waena konu o ka Astronomical.

Ka oi kaulana māmā holo hālawa?

Nō hoʻi, e like me ka māmā holo, noiʻi a me Hou, occlusal hālawa ua pau loa ia i ho'ākāka 'articular ala hele, no ka mea, hui pū me ka hālawa o ka' ia paha o nā niho i hanaʻia e kekahi kahahńnai, a pela, niho a me ka articular poo kiʻiaka no kekahi anapuni mua, a me ka steeper ka hene o ke alanui articular, oiʻaʻahu occlusal concave hālawa. Oia nā mea mahuʻi i kaʻepekema pilikia nui kue. Otherʻepekema hoʻopaʻapaʻa wale i hiki ole occlusal hālawa e kapaʻia he Hoʻohana o ka p ÷ ai. Ma ka hoomau ana o ka sagittal hālawa o ka māmā holo pinepine hele ma luna a ma lalo o ka hui ala, a me kona-oaio? Mea,ʻaʻole i loko o ka maka kīnā.

No ke aha la he mea kekahi e pono i loko o ka sagittal hālawa o occlusion?

Ka wā mandibular neʻeʻana Ver, a hele aku la ia i ka 'oihana ami ke poʻo ma luna o ka hene o ka articular tubercle. Alaila, o ka lalo iwi ā ua kuu iho la i lalo (hoʻi kekahi hapa) a me konaʻano a dehiscence i loko o ka posterior māhele 'āina ma waena o na lalani o ka niho. Hoʻokaʻaʻike bumps kīloi paʻewa niho hiki wale i ka hihia o sagittal laina hoolilo e kamaiʻilio ili o na niho. Ma hope o keia ao, i kapaʻia ka occlusal pololei uku hālawa.

Ke kahahńnai o hoʻoholo i ka awelike cia 5,8-21,2 kenimika, -. 6.5-8.5 knm wahi hohonu occlusal hālawa - mesial tubercle o ka lalo molar mua.

Ka 'atikala i ho'ākāka' ia i loko o au mamuli hālawa o ka māmā holo.