植牙要選哪一種材質?使用壽命系多長?

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牙齒雖然系身體最堅硬嘅器官,但喺長久折磨和諸多因素影響下,好易啫會産生崩牙。牙齒也系影響我哋健康嘅一部分,所以這時需要種植牙,咁該如何選擇植牙材質呢?

植牙要選乜嘢樣嘅材質至好?

1、金屬與合金材料類:金屬和合金材料有很好嘅強度和硬度,但生物機械適應性和組織、骨適應性都唔系很好。常見嘅材料有金、鐵一鉻一鎳合金、鑄造钴鉻合金、钛及合金等。

2、陶瓷材料類:陶瓷材料堅固禁用,耐腐蝕,對人體冇毒副作用,與組織相容性好,系目前常使用嘅牙齒種植材料。常見嘅材料有生物惰性陶瓷、生物活性陶瓷、生物降解性陶瓷等。

3、碳素材料類:該材料化學性質好鬼穩定,唔曉被生物降解。但系脆性大,兼且呈現黑色,使用過界受限。

4、高分子材料類:常見嘅高分子材料丙烯酸酯類、聚四氟乙烯類等。雖然高分子材料嘅化學結構接近于人體結構中嘅天然高分子,但系仲系比較容易被生物體降解從而造成刺激。

5、複合材料類:指嘅系兩種或兩種以上嘅混合材料。人體牙齒常常同時包含了有機物和無機物,成分較爲複雜。由于單一材料受到單一結構嘅限制,通常唔能好冧生物體嘅要求,因此複合材料以其性能完善嘅特點被廣泛使用。

種植牙使得多久?

1、牙齒本身嘅情況:種植牙周圍嘅牙越健康,壽命就長;缺失牙越少,壽命越長;周圍嘅牙槽骨萎縮得越多,壽命越短。

2、醫師嘅水平:醫師和技工種植牙經曆累積5年以上,得食率明顯。

3、全身嘅安康:全身疾病會降低口腔嘅免疫力,對種植牙和天然牙都有唔好嘅影響。 重慶華新街口腔

4、運用和保護情況:按時做口腔清洗,種植牙運用壽命就長;定時洗牙,就比從唔洗牙嘅壽命長。

綜合上述,可以得知它喺運用、保護得掂嘅情況下可終身運用,即便口腔中嘅牙齒都掉光了,種植牙還能聳峙唔倒。

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