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Yangi tishlar: takomillashtirilgan protezlar juda kuchli va darhol ishlatilishi mumkin

Yangi tishlar: takomillashtirilgan protezlar juda kuchli va darhol ishlatilishi mumkin


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Yaxshilangan yangi shisha-keramik protezlar

Germaniyada deyarli har bir kishi hayot davomida tish muammolariga duch keladi va tishlarni almashtirish yoki toj deb ataladigan narsa bilan qoplash odatiy hol emas. Bir necha yil oldin, bu hali ham juda murakkab jarayon edi, ammo hozir zamonaviy texnologiyalar va yangi materiallar tufayli sezilarli darajada yaxshilandi. Masalan, Fraunhofer institutining Silikat tadqiqotlari ilmiy-tadqiqot instituti (ISC) yangi protezni tabiiy ko'rinishga ega, ayniqsa kuchli va uni stomatologning qisqa sessiyasida bajarish mumkin.

Tadqiqotchilar Fraunhofer Gesellschaftdan kelgan xabarda protezlarga talab yuqori ekanligini ta'kidlamoqda. Bu tabiiy ko'rinishi va iloji boricha bardoshli bo'lishi kerak, masalan, gilos toshidagi tasodifiy chaqishga bardosh bera oladi. Bundan tashqari, ta'sirlanganlar tish shifokorining kreslosida kutish imkoniyatiga ega bo'lishlari kerak, bunda protezlar alohida-alohida maydalanib joylashtiriladi. Endi yangi protezlar bilan bu mumkin. Uning rivojlanishi uchun tadqiqotchilar Fraunhofer mukofotiga sazovor bo'ldi "Odamlar uchun texnologiyalar".

Shisha keramika protezlari eng tabiiy hisoblanadi

Agar qattiq shikastlangan tishlarni ta'mirlash yoki almashtirish kerak bo'lsa, stomatologiya turli xil materiallardan foydalanadi, shisha keramika tez-tez ishlatib turadigan variant. Tadqiqotchilarning ta'kidlashicha, shisha sopol protez eng tabiiy ko'rinishga ega va uni to'g'ridan-to'g'ri amalda bajarish mumkin.

Rang o'zgarishi mumkin

Shisha-keramik tish almashtirishni yaratish uchun dastlab bemorning og'zidagi tish holati ruchka kamerasi yordamida qayd etiladi va dastur CAD orqali tojni avtomatik ravishda va aniq kesadigan frezalash moslamasiga uzatiladigan individual SAPR ma'lumotlarini hisoblab chiqadi, deya xabar beradi Fraunhofer. Jamiyat. Olingan adyol kamida 800 daraja haroratda qotib qoladi, bu vaqt talab qiladigan ish bosqichi bo'lib, unda isitish tufayli toj rangi o'zgarishi mumkin.

Tish protezlarining rangini maqbul tarzda sozlang

Masalan, protezlarning rangi qolgan tishlarga mos kelmasligi mumkin va shpon bilan yana sozlanishi kerak. Yaqinda shisha seramika stomatologiyada ishdan chiqqan deb hisoblangan, ammo Fraunhofer Jamiyatiga ko'ra, yangi rivojlanish materialni kelajakka olib boradi. Yangi material bilan - odatiy shisha keramikadan farqli o'laroq, protezlarning rangi tish rangiga eng moslashishi mumkin va bemor individual sozlash tugaguncha stomatolog stulida kutishi mumkin.

Ayniqsa, chidamli material

Tish protezlari doktor tomonidan ishlab chiqilgan. Bernhard Durschang va doktor. Fraunhofer SSSTni tadqiq qilish instituti xodimi Djorn Probst VITA Zahnfabrik H. Rauter GmbH & Co KG va Degu-Dent GmbH kompaniyalari bilan birgalikda. Yangi material oldingi mahsulotlarga qaraganda ancha chidamli. "500 MPa dan ortiq bo'lsa, bizning shisha keramikamiz an'anaviy shisha keramikalarga qaraganda ancha kuchli va mustahkamdir, ular faqat 350 MPa atrofida", deydi doktor. Repetitsiya

Roman shisha seramika allaqachon ishlatilgan

Probstning ta'kidlashicha, yangi protezlar bilan pechda davolangandan keyin ham olib tashlanishi mumkin va "shisha seramika o'zining turli xil soyalarida ajoyib ko'rinishga ega". Shu tarzda protezlar bemorning tish rangiga qarab eng maqbul tarzda tanlanishi va mutlaqo tabiiy ko'rinishi mumkin. Loyiha real ishlab chiqilishdan ancha uzoqlashdi. Ikkala hamkor kompaniya hamma narsani bitta manbadan olishlari kerak edi: "birinchi echim g'oyasidan boshlab Idoralar tomonidan sertifikatlangan ishlab chiqarish zavodigacha". Shu bilan birga, yangi shisha keramika allaqachon ko'plab stomatologlar tomonidan ishlatilgan va mahsulotni har ikki sherik kompaniyasida yillik sotish allaqachon ikki xonali son oralig'ida. (fp)

Muallif va manbalar haqida ma'lumot



Video: Sinib tushgan tishni olib tashlash kerakmi HD (Iyul 2022).


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