Ngā Kōwhiringa Rauemi Whakakī Niho
Ina kōrero tātou mō te hauora o ngā niho, ko tētahi kaupapa e puta ake ana ko te whakakī niho. Ko te whakakī niho he tikanga e mahia ana hei whakatika i ngā niho pakaru, pirau rānei i puta mai i te pirau niho, i te whati, i ētahi atu take rānei. He mea nui te whiriwhiri i te rauemi whakakī tika. Ka pā tēnei kōwhiringa ki te roa, ki te ataahua, me te hauora whānui o te niho.
He maha ngā rauemi e wātea ana mō ngā whakakī niho, tae atu ki te amalgam, te kapia hiato, te koura, te porcelain, me te glass ionomer. He painga me he ngoikoretanga o ia rauemi, ka taea te whakarite kia rite ki ngā hiahia me te āhua o te tūroro. Me matapakihia ia rauemi takitahi.
1. Amalgam
Neke atu i te 150 tau te roa o te whakamahinga o ngā whakakī amalgam, ā, e mōhiotia ana ko tētahi o ngā rauemi whakakī tino pakari. He ranunga te amalgam o ētahi konganuku, tae atu ki te hiriwa, te mercury, te tine, me te parahi. Ko tōna painga kei roto i tōna pakari pai, inā koa ko ngā niho o muri e whakamahia ana mō te ngaungau.
Heoi, kua puta he tautohetohe mō te whakamahinga o te amalgam nā te mea he nui te mercury i roto. Ahakoa kua whakaatuhia e ētahi rangahau he haumaru ngā whakakī amalgam, he pai ake ki ētahi tūroro me ngā tākuta niho ētahi atu rauemi hei karo i ngā tūponotanga kino ki te hauora. Haunga ngā āwangawanga hauora, he iti ake te ataahua o te amalgam nā te mea he pouri te tae, he rerekē ki te tae tūturu o ngā niho.
2. Hanganga Resin
He mea rongonui te rauemi whakakī kapia nā tōna āhua ataahua. He mea hanga mai i te ranunga o ngā matūriki kirihou me te karāhe. Ko tētahi painga matua o te rauemi whakakī kapia ko tōna kaha ki te ōrite ki te tae tūturu o ngā niho, e kore ai e kitea ngā whakakī.
Haunga te āhua ataahua, he pai ngā painga mahi a ngā kapia hiato. Ka piri pūmau ki te niho, ko te tikanga he iti ake ngā niho tūturu e hiahiatia ana kia tangohia i te wā e whakakīia ana. Heoi, he ngawari ake te pakaru me te tere o te pakaru o ngā kapia hiato i te amalgam, inā koa ki ngā niho o muri, he nui ake te taumaha ngaungau.
3. Koura
Ko ngā whakakī koura tētahi o ngā rauemi whakakī tawhito rawa atu e whakamahia ana i roto i te mahi niho. E mōhiotia ana te koura mō tōna pakari me tōna hototahitanga ki ngā mea koiora, arā, kāore e puta he mate pāwera, he riri rānei ki te tinana tangata. He tino pakari hoki ngā whakakī koura, ā, ka roa mō ngā tekau tau.
Heoi, e rua ngā ngoikoretanga nui o ngā whakakī niho koura: te utu me te āhua ataahua. He rauemi utu nui te koura, ā, he nui ake te utu o ngā whakakī niho koura i ētahi atu rauemi. Hei tāpiri, nā te tae kanapa o te koura ka iti ake te rongonui o ēnei whakakī i waenga i ngā tūroro e pai ake ana ki te niho āhua tūturu.
4. Pōrēhana
He kōwhiringa whakakī te pōroheini, te uku rānei, e tuku ana i ngā painga o te āhua me te roa. Ka taea te whakataurite i te pōroheini ki te tae o ngā niho tūturu, ā, he roa ake te mau i ngā mea hanga kapia. Hei tāpiri, he ātete te pōroheini ki ngā paru, arā, kāore e memeha haere i roto i te wā.
He roa ake te wā e whakakīia ai ngā whakakī porohita, ā, he nui ake te utu ki te whakatakoto nā te mea he mea hanga i roto i te taiwhanga niho. He pakarukaru ake te porohita i te konganuku, ā, he pai ake tēnei momo whakakī mō ngā wāhi o te niho kāore e nui te ngaungau.
5. Ionomera Karāhe
Ko te ionomer karāhe he rauemi whakakī i hangaia mai i te ranunga o te karāhe me te waikawa kiriaku. Ko te painga o tēnei rauemi ko te tuku i te fluoride, ka āwhina i te ārai i te pirau niho. He mea whakamahi noa te ionomer karāhe mō ngā whakakī niho a ngā tamariki, hei rauemi whakakī rangitahi hoki.
Ahakoa ngā painga ārai, he iti ake te pakari me te kaha o ngā ionomer karāhe i ngā mea hanga mai i te kapia me te amalgam. Heoi anō, he iti ake te ataahua o ēnei mea nā te mea kāore ō rātou tae e tino rite ki ngā niho tūturu.
Ngā Whakaaroaro i te Kōwhiringa i ngā Rauemi Pāti
Ko te whiriwhiri i ngā rauemi whakakī niho me whai whakaaro ki ngā āhuatanga maha, tae atu ki:
1. Te Tūnga o ngā Niho kua Whakarerekētia: Ko ngā niho o muri e nui ake ana te ngaungau ka hiahiatia pea he rauemi kaha ake pērā i te amalgam, te koura rānei. I taua wā, ko ngā niho o mua e kitea nuitia ana ka hiahiatia he rauemi ataahua pērā i te porcelain, te kapia hiato rānei.
2. Te Hauora o ngā Niho me ngā Kiko e Huri Ana: Me tautoko ngā whakakī i te hauora whānui o ngā niho. Hei tauira, ka taea te whakamahi i ngā rauemi e tuku ana i te fluoride pērā i ngā glass ionomers ki ngā niho e ngāwari ana ki te pirau.
3. Ataahua: He mea nui te āhua o ngā niho mō te tini o ngā tūroro, inā koa i ēnei rā. He maha ngā wā ka whiriwhiria ngā rauemi pēnei i te kapia me te porcelain hei whakatutuki i te āhua tūturu.
4. Te Utu: Ka rerekē te utu o ngā whakakī i runga i te rauemi i whakamahia. Ko te koura te mea tino utu nui, ā, ko te porcelain te mea whai muri. Ko ngā amalgam me ngā resin composites he iti ake te utu, ko te glass ionomer ia te mea tino ohanga.
5. Ngā Tauhohenga Mate Pāwera me te Hototahi ki te Koiora: Tērā pea ka pāngia ētahi tūroro e ngā tauhohenga mate pāwera ki ētahi rauemi. Nō reira, he mea nui kia whiriwhiria ngā rauemi e hototahi ana ki te koiora, pērā i te koura, e kore rawa e puta he tauhohenga mate pāwera.
Whakamutunga
He wāhanga nui o te tiaki hauora niho ngā whakakī niho, e aro ana ki te whakatika i ngā pakaru me te pupuri i te mahi me te ataahua o ngā niho. He whakatau me āta whakaaroaro te whiriwhiri i tētahi rauemi whakakī niho, nā te mea he painga me he ngoikoretanga o ia rauemi.
Ko te mea pai rawa atu mā te tūroro ko te kōrero ki te tākuta niho hei matapaki i ō rātou hiahia me ō rātou manakohanga. Mā tēnei, ka taea te whakarite i te rauemi whakakī kia rite ki te āhua me ngā hiahia o ia tūroro, kia pai ai ngā hua puta noa i ngā āhuatanga katoa, mai i te pakari ki te ataahua.
I roto i te ao niho e whanake tonu ana, kei te haere tonu ngā mahi auaha ki te kimi i ngā rauemi whakakī pai ake, haumaru ake, me te ātaahua ake. Heoi anō, ko te kōwhiringa pai rawa atu ka ahu mai i te taurite i waenga i ngā hiahia haumanu, ngā manakohanga a te tūroro, me te tohungatanga ngaio o te taote niho e rongoā ana.
