2016年7月25日 星期一

口角炎



口角炎是口角位置發炎,多發生在戴假牙或身體虛弱的人士身上。


成因
由於牙齒咬合不當,以致口角的皮膚折迭起來,口水積聚在口角,就造成一個讓葡萄球菌及真菌滋生的環境,引致口角皮膚發炎。


征狀
口角皮膚出現紅疹或潰瘍,患處痕癢赤痛。患者進食或說話時會感覺痛楚及不自然。


處理方法
矯正咬合位置,例如調校假牙的咬合高度,以免口水積聚在口角。
塗抹含抗生素及抗真菌的藥膏。
減少口角的活動以便患處康復。


預防方法
鑲配咬合位置正確的假牙。
經常保持口角干爽。



參考資料: www.bjdental.com
以上所提供的資訊僅作為教育及參考用途,如果你有任何醫療問題,
應向牙醫查詢,而不應單倚賴以上提供的資料。

2016年7月18日 星期一

Improve your smile? Artificial Crowns and Veneers?



 

Periodontal plastic procedures can give you a perfect smile and boost your confidence so you can be at your best. Cosmetic surgery has become more popular than ever before especially now that people are living longer and aging more gracefully with the help of plastic surgery. Periodontal plastic surgery has also felt this trend as it has experienced a significant shift toward cosmetic-related surgery to help make smiles last a lifetime.
1) Artificial crowns
A dental crown is a customized tooth-shaped "cap" that is placed over a tooth - covering the tooth to restore its shape and size, strength, and/or to improve its appearance. The crown can (i) protect a weak tooth from breaking; (ii) restore tooth that has been severely worn down; (iii)  Cover misshapened or severely discolored teeth.  Preparing a tooth for a crown usually requires two visits to the dentist -- the first step involves examining and preparing the tooth and the second visit involves placement of the permanent crown.

(2) Veneers
Severely stained or chipped teeth may require Veneers, ultra-thin sculpted pieces of tooth-colored porcelain that fit over the front of your teeth.
At first, the dentist will check and examine your tooth. To prepare a tooth for a veneer, your dentist will remove the enamel from the tooth surface, which is an amount nearly equal to the thickness of the veneer to be added to the tooth surface. Next, your dentist will make an impression (mould) of your tooth. The veneer color can be adjusted with the shade of cement to be used. Next, your tooth will be cleaned, polished, and etched -- Once properly position on the tooth, your dentist will apply a special light beam to the dental veneer, which activates chemicals in the cement causing it to harden or cure very quickly. The final steps involve removing any excess cement, evaluating your bite and making any final adjustments in the veneer as necessary.  The Veneer could be removed technicially by dentist if needed.  








Reference information: www.bjdental.com
It is not intended as medical advice to any specific person. If you have any need for personal advice or have any questions regarding your health, please consult your Dentist for diagnosis and treatment.

2016年7月11日 星期一

年紀太大牙齒多毛病

“我年紀太大,不能箍牙。“?

有些病人以為年紀大便不能箍牙,其實這是錯的當然小童箍牙時間比較快,加上發育時期,效果更事半功倍成人箍牙時間相對比較長,但不表示成人不適合。。礙於工作關系,成人多不接受以“牙釘“見人,所以不箍牙。現在有隱形牙箍,或舌側內箍,可以幫到這類病人。

“醫生請幫我的牙鑲得好一些(全牙口托),我要可以咬骨頭,花生。“






有些長者因牙齒變壞,全部牙齒脫落,要求鑲副全口活動假牙,但卻希望如真牙一樣,可以用來咬骨頭,花生等堅硬的食物。筆者亦遇見不少有此類要求的病人。就 如沒有了腳的病人裝上義肢,不能希望可以跑步一樣,事實上全口牙托因沒真牙承托,咀嚼力大減,更容易移位及松脫,打乞嗤也可能會跌出來。幸好現在有植牙 可以大大改善此情況。





參考資料:www.bjdental.com
以上所提供的資訊僅作為教育及參考用途,如果你有任何醫療問題,
應向牙醫查詢,而不應單倚賴以上提供的資料。

2016年7月4日 星期一

永久性假牙 – 安裝程序(下)



傳統程序


依照傳統程序,您將會經歷下列療程:

- 接受局部麻醉

- 牙醫師將會為您裝上牙齒植體

- 牙醫師可能會在您的牙齒植體上安裝一顆臨時性的牙齒,好讓您可以在愈合期間正常進食

如果牙醫師沒有這麼做的話,則您可能必須繼續配戴原本的假牙一段時間

- 只要治療情況許可,牙醫師將會盡快在您的口中取下用來制作固定式新牙成品的印模



引導式程序


依照拴孔程序,您將會經歷下列療程:

- 接受局部麻醉

- 接著,牙醫師會使用手術導具及拴孔手術,為您裝上牙齒植體

- 裝上牙齒植體之後,牙醫師便會為您裝上 (已預先准備好的) 永久性假牙成品

- 大功告成!


 
傳統程序

當牙醫師判定您的牙床已愈合至一定程度時,您便可以回到牙醫師的診所,讓牙醫師為您完成永久性假牙成品的安裝程序。 牙醫師將會確認您的咬合是否正確,以及您對結果是否感到滿意。







參考資料: www.bjdental.com
以上所提供的資訊僅作為教育及參考用途,如果你有任何醫療問題,
應向牙醫查詢,而不應單倚賴以上提供的資料。