Tag Archives: root canal treatment

How to Prevent and Avoid a Root Canal Treatment

Root canal treatment

Root canal treatment is a dental procedure commonly used to treat infected or necrotic teeth. It offers an alternative to having the troubled tooth extracted, provided that the root canal system is accessible with reasonable negotiation as close as practicable to the end of the root. The tooth also needs to have an adequate amount of remaining tooth structure and good surrounding bone support.

Why do teeth need root canal treatment?

Teeth requires root canal when the pulp of the tooth has been pathologically involved through decay or periodontal infection such that the pulp is progressively dying or already dead. The pulp in this context refers to the nerve and blood vessel supply of the teeth, which provides sensation and nutrients to the teeth. When bacteria invades the root canal system, it slowly colonize the area to eventually infiltrate the whole canal and causing death of the pulp. Bacteria can still grow on dead pulpal tissue, allowing precipitation of more toxins and causing an infection, which can spread outside to the underlying jawbone and supporting tissues. Despite the nerve being dead, the surrounding tissues still possess neural innervation and this contribute to the pain perception when infection associated with a necrotic nerve is involved. Continue reading

How to Replace Silver Dental Fillings

Transition from an old silver filling to a new one…

What is a silver dental filling?

amalgam filling

“Silver” dental fillings or commonly known as amalgam fillings contain 50% mercury, silver, tin, zinc and copper. It is inexpensive, easy to use and manipulate during placement into cavities as it is soft, moisture tolerant, less technique sensitive and forms a hard material on set. Amalgam has greater longevity as long as 10 years or more compared to other restorative materials and is wear resistant. Amalgam is condensed and packed into prepared cavities. They lack the bonding mechanism when compared to bonded fillings which restore 85% of strength that the tooth had before the first filling. Continue reading

Nerve Damage Symptom in Teeth


nerve damage symptoms

When infection damages the nerves inside the teeth, the symptoms are easy to notice and often painful. But that’s a good thing, because untreated nerve damage can lead to severe pain and even tooth loss. Dental surgeons can fix the problem before it becomes serious, so knowing when you have nerve damage can help you avoid its complications.

What is a tooth nerve?

The oral cavity is made up of an average of 32 to 36 teeth. Each tooth has its own function: grinding, masticating, cutting, shearing, and so on. The tooth nerve is called and referred to as the dental pulp. It is a complex organ composed of connective tissues, blood vessels, and nerve axons. It is pinkish in color and soft in nature. Its original function is in the development of and formation of the teeth themselves. These nerves are relatively large at a young age, but they slowly shrink and become narrow over the years of adult life. They serve the purpose to keep the teeth hydrated and allow the dentin to retain a certain amount of elasticity. It lies within the tooth and extends from the crown to the tip of the root in the jaw bone.

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The Dangers of Root Canal Treatment

Perforation of root canal leading to resorption of root © PennWell Corporation

Endodontic treatment, which is often referred to as root canal treatment (RCT), root canal procedure or root canal therapy, involves pulp and root canal removal as well as cleaning and filling of the resultant space, in order to prevent microorganisms from multiplying within the root canal system and spreading to the gum tissues. Like any dental procedure, there can be hits and misses with root canal treatment. There is no guarantee that every root canal treatment case would have 100% success for there may be certain factors beyond the dentist’s control or it might be just plain human error. Continue reading

Dental Assistant Guide to Root Canal Treatment

© Dental Health Magazine

The teeth and their supporting tissues are susceptible to infections by microorganisms found inside our mouths. These microbes have their effects around or within teeth. Endodontics, which literally means “within the teeth”, is a dental specialty involved with the prevention, diagnosis and treatment of endodontic diseases. Endodontic treatment, which is often referred to as root canal treatment, root canal procedure or root canal therapy, provides an effective means of saving a tooth that might otherwise require extraction. Continue reading

Symptoms indicating when you need a Root Canal Treatment

What is Root Canal Treatment (RCT)?

Root canal treatment is the removal of inflamed and/or infected dental pulp tissue from the root canal system, shaping and filling the root canals of a diseased tooth. The key factor in the development of pulpal inflammation and breakdown of the supporting tissues of the tooth (periradicular tissues) is the presence of bacteria. These endodontal infections (infections within teeth) are usually characterized by loss of integrity of the crown, invasion by bacteria, and destruction of enamel, dentine, and eventual pulpal involvement. Dental caries,  trauma, tooth surface loss, and microleakage around tooth fillings can lead to endodontal infection. In situations where there has been periradicular breakdown, root canal treatment will result in the return of the health of the periradicular tissues. Ultimately, root canal treatment preserves teeth as functional units within the dental arch. Continue reading

How to recognize the side effects of Root Canal Treatments

symptoms of failed root canal treatment

After a lengthy root canal treatment (RCT)  procedure, most do ponder “How would I know whether it is a good job done?” Drifting on, our thoughts eventually go to whether the treatment has really saved our tooth. Is a root filling all you need to solve your woes? Continue reading

Complications of Root Canal Treatment

What is root canal therapy?

Root canal therapy is a series of treatment done to the pulp to remove the source of infection in the pulp and prevent further infection to the disinfected pulp, thus maintaining its health and vitality.

Root canal treatment, on the other hand, is carried out if the pulp is seriously infected, and when tests reveal that the pulp is irreversibly damaged or dead. Root canal treatment involves removal of the damaged or dead pulp content and sealing the root canal space with a suitable material eg. gutta percha. Continue reading

What causes sudden tooth sensitivity

Tooth sensitivity is defined as an experience of pain or discomfort that is sharp, sudden, piercing or excruciating in nature that is felt deep into the nerve endings. The pain may affect the tooth constantly or intermittently depending on its cause and nature.

Generally tooth sensitivity is caused by receding gums and enamel damage that leads to dentinal tubules in the dentine layer to be exposed and hence sensitized. Therefore, thermal sensitization like hot or cold drinks intake may make you cringe in agony. Occasionally, sweet and sour foods or even breezy cold air could also inflict sudden sensitiveness.

Factors that leads to dentine exposure: Continue reading

Alternatives to endodontic treatment

General information about endodontic treatment

Pulp death and dental abscess.Image taken from http://www.andoverdmd.com/treatment_root_canal.html

Pulp death and dental abscess.Image taken from http://www.andoverdmd.com/treatment_root_canal.html

Endodontic treatment is a common dental procedure that removes damaged living tissue called “dental pulp” from inside the root canals of a tooth. The pulp contains blood vessels and nerves. It is often referred to as root canal treatment or root canal therapy.

Sometimes, the pulp inside the tooth becomes infected by bacteria or damaged by a traumatic injury to the tooth. However, the most common cause of pulp death is a fractured or cracked tooth and deep tooth cavity which can expose the pulp to the bacteria found in saliva. This can result in inflammation, infection and, eventually, necrosis (pulp death).

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