25
04.2019

爲什麽牙痛會那麽痛?看這幾個引發牙痛的原因

美容時尚(健康)  
標籤: 牙疼  牙痛  牙齒  齲齒  牙龈萎縮 

爲什麽牙痛如此痛苦和難以忍受?牙齒是中間有牙髓的硬組織,通常被稱爲牙神經。牙髓組織富含神經和血管。一旦出現問題則會引起牙痛。

許多人經厲過牙疼,牙疼的覺得是十分不舒服的,并且刺痛感較爲強烈,常常牙疼的人必須要造成看重,當心是病症之中的危害。爲何牙疼會那麼痛?如何合理的治療牙痛?

接下來,介紹引起牙痛的幾個原因:

1、牙體過敏常常是由于牙龈萎縮、牙頸部牙本質露出和牙體缺損。 這時,冷、熱、甜、酸等刺激會出現疼痛,但刺激停止後疼痛消失也是大人經常感到牙痛的原因。

2、食物嵌塞、齲齒。牙齒間隙食物嵌塞引起的牙痛稱爲食物嵌塞痛。然而,齲齒疼痛是由齲齒引起的牙龈和牙神經刺激引起的常見疼痛。

3、幹槽症通常發生在拔牙後2~4天,可引起自發性持續性劇烈疼痛。在檢查過程中,可以發現拔牙傷口中的血塊有臭味。

4、牙周膿腫。牙周組織炎症的進一步發展可能導緻化膿性炎症。膿腫形成時疼痛嚴重,膿腫形成後出現局部波動。牙周膿腫形成後,疼痛可以明顯緩解或減輕。

5、急性牙周炎牙痛的性質與急性根尖周炎類似。 病的牙齒不僅有咀嚼痛和浮起感,而且牙周袋和牙齒松動。 牙龈組織可以反複腫脹和出血。

6、急性牙髓炎病常見于深齲齒患者。細菌從牙腔進入牙髓腔,導緻牙神經充血和發炎。牙痛通常是自發的,晚上疼痛會加劇。冷熱刺激後疼痛更加劇烈。疼痛也可以輻射到面部、颞部和耳朵。患化膿性牙髓炎時,病人會發熱激疼痛加劇,而冷刺激疼痛反而減輕或消失,這是成年人經常牙痛的原因。

 

Why is toothache so painful and unbearable? Tooth is a hard tissue with pulp inside which is also known as tooth nerve. The pulp tissue contains nerves and blood vessels. Once it is irritated, tooth pain is often the result.

 

Many people who have gone through toothache say that toothache is very uncomfortable and causes a strong tingling sensation. People who experience frequent toothaches must be cautious, as that might be a sign of disease. Why does a toothache hurt so much? Let’s learn more below.

 

Causes of toothache

 

1.Tooth sensitivity, which is usually caused by gum recession, exposure of dentin and tooth defect. In such case, tooth pain will be triggered by cold, hot, sweet, acidic stimuli, but it stops when stimuli are removed. 

 

2.Food impaction and dental caries. Food debris caught in the interdental area can cause food impaction pain, and dental caries, by stimulating the gums and tooth nerves, can also cause tooth pain. 

 

3.Dry socket, which occurs in 2 to 4 days after tooth extraction, and is accompanied by severe spontaneous chronic pain. Examination found that the blood clot in the dry socket smells bad. 

 

4. Periodontal abscess. The inflammation in periodontal tissue can further develop to suppurative inflammation. Severe pain can be felt during the formation of the abscess, but that sensation will be significantly relieved when the abscess is formed.

 

5.Acute periodontitis. Tooth pain caused by acute periodontitis is similar to that by acute apical periodontitis. The diseased tooth not only triggers chewing pain and a sense of floating, but also give rise to periodontal pocket and loose tooth. Moreover, the gum tissue will suffer from recurrent swelling and bleeding.

 

6. Acute pulpitis, which is commonly seen in patients with deep caries. Bacteria enter the pulp chamber from the tooth cavity, causing the nerves to become congested and inflamed. Acute pulpitis causes spontaneous pain which will be exacerbated at night, or after stimulated by hot and cold stimuli. The pain may also spread to the face, temporal area and ears. Patients with suppurative pulpitis will suffer from fever and exacerbated pain to hot stimuli, but relieved (or no) pain to cold stimuli. This is the most common cause of adult toothache.

發表於2019.4.25
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