首先，假如蛀得太厉害了，对于其他牙齿是会感染的，牙齿感染可能会痛，对孩子的全身健康也有害。
First of all, the tooth may become infected if the decay is severe. Infection from a tooth might be painful and harmful to a child's general health.
在《等离子进展与聚合物》上，研究小组报道称当光焰直接进入受感染的牙齿内部，能够成功地彻底清除已受感染的部位。
The team report in Plasma Processes and Polymers that when the plume was directed into the infected interiors of teeth, it succeeded in clearing up well-established infections completely.
喝红茶可以防止牙菌斑的形成，还可以杀死感染牙齿的细菌。
Drinking black tea has been found to prevent dental plaque formation and to kill bacteria that infect teeth.
给舌头打洞装舌钉常常会导致口腔感染，牙齿的磨损与破损，或是口腔外伤。
Tongue piercings have also been associated with infections, chipped or broken teeth, and gum trauma.
唾液可以保护牙齿免受引发牙齿腔洞和牙龈炎的细菌感染，所以长期干燥的口腔更易患这两种疾病。
Saliva helps protect teeth and gums from bacteria that cause cavities and gingivitis. So a perpetually dry mouth is more susceptible to tooth decay and gum disease.
医生，那牙齿为什么会感染的？
一种抗氧化剂，可以提高免疫力，抗感染，帮助伤口愈合，以及保护齿龈、牙齿、骨骼和血管健康。
An antioxidant, it boosts the immune system, fights infection, helps wounds heal and maintains health of gums, teeth, bones and blood vessels.
松动的牙齿非常容易受到感染。
等到感染治疗好了之后，牙齿就会变得不松动了。
After the infection is healed, the tooth will become firmer (tighter).
不治疗的话，感染可能破坏下层包绕牙齿的骨质。
Untreated, the infections can destroy the underlying bones that holds the teeth in place.
最后，牙齿会受到感染。
这孩子刚学会系鞋带儿，但他都知道要保护伤口以免感染，同时还要一天刷两次牙来保护牙齿。
The child has just learned to tie his shoes, but he knows to protect the wound to avoid infection, but also a day to brush two teeth to protect the teeth.
当感染消失之后，在牙齿周围会出现牙周袋。
When the infection is gone, there will be a periodontal pocket around the tooth.
他由于发高烧推迟拔掉一颗受感染的牙齿。
牙齿的护理可以防止过早掉牙和膀光或肾感染。
Dental care can prevent early tooth loss and bladder or kidney infections.
首先，我要在牙齿的顶端(牙冠)开一个口，使受感染的牙髓暴露出来。
First, I'll make a small opening in the top (crown) of the tooth to expose the infected pulp..
此外，以大蒜，丁香也可以放在受影响的牙齿，这不仅将提供疼痛缓解，但丁香是也被称为限制机会感染。
In addition to garlic, a clove can be placed on the affected tooth. This will not only provide pain relief, but clove is also known to limit the chances of an infection.
只有部分萌生的支持会给细菌留下空间，使细菌侵入牙齿周围，在这种情况下容易引发感染。
Wisdom teeth that only partly erupt can leave space for bacteria to enter around the tooth. Infection is a risk in these cases.
细菌侵入牙齿周围软组织并使其感染后造成牙龈炎。
Gingivitis comes from bacteria that get into the soft gum tissue and infect it.
只有部分智齿的支持会给细菌留下入侵牙齿周围的空间，在这种情况下容易引发感染。
Wisdom teeth that only partially erupt can leave space for bacteria to enter around the tooth. Infection is a risk in these cases.
看牙齿、做胃镜会不会感染？
症状有疼痛、肿胀、牙龈无法愈合、牙龈感染、牙齿松动、下颚麻木、下颚沉重等。
Symptoms include pain, swelling, poor healing or infection of the gums, loosening of teeth, or numbness or a feeling of heaviness in the jaw.
因为腐蚀或感染造成的婴儿牙齿的缺失会导致乳牙移位以填补缺口。
Early loss of baby teeth due to decay or infection, may cause primary teeth to shift to fill the gap.
结论对于不能保留的牙齿在血常规正常的情况下行患牙拔除不会引起术后感染，且止痛效果显著。
Conclusion teeth extraction will not cause postoperative infection if they can not be retained in the teeth of normal blood downlink, and the analgesic effect is significant.
牙龈疾病是指牙周组织感染，它可以引起牙齿松动脱落。
Gum disease is an infection of the tissues around and supporting the teeth, resulting in tooth loss.
保持良好的牙齿清洁和口腔卫生，防止牙龈疾病和感染。具体做法包括使用医生指定的漱口水。
Maintain good dental and oral hygiene to help prevent gum disease and infection, including the use of prescribed mouthwash.
他指出，了解牙齿和大脑之间的路径可能帮助研究人员找到更为理想的治疗手段，用以对抗蛀牙或感染导致的剧烈牙痛以及慢性牙病。
Understanding the pathway from tooth to brain may help researchers devise better treatments for acute tooth pain, such as cavities or infections, and more-chronic conditions, DaSilva says.
他指出，了解牙齿和大脑之间的路径可能帮助研究人员找到更为理想的治疗手段，用以对抗蛀牙或感染导致的剧烈牙痛以及慢性牙病。
Understanding the pathway from tooth to brain may help researchers devise better treatments for acute tooth pain, such as cavities or infections, and more-chronic conditions, DaSilva says.
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