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Whether or not dental crowns do more harm than good is a rather popular concern among people who are new to this dental cosmetic procedure due to anxiety and the fear of long-term impacts on their teeth.

Many people choose dental crowns to improve problems such as chipped or cracked teeth, uneven tooth color, and weakened teeth following root canal. However, concerns about whether it hurts to get dental crowns or whether dental crowns do harm make them reluctant to visit a dental clinic.

After all, the answer to this question depends upon many different factors.

Available types of dental crowns

Types of crowns that dentists usually use include:

1. Porcelain-fused-to-metal

These crowns are usually quite affordable and have moderate durability with the frame made of an alloy of different metals and a white porcelain covering.

One disadvantage of this type of crowns is they will gradually lose their original shine, revealing the grey layer of metals.

2. All-porcelain

These dental crowns are the ideal replacement for front teeth as they look extremely natural around real ones. They are beautiful and suitable for those who are allergic to metals.

However, all-porcelain crowns still have several disadvantages such as being easy to break with vigorous biting and durability of only 15 years.

3. Titanium porcelain

Titanium porcelain crowns are also a popular choice for cosmetic crowning as they are not too expensive. The inside of the crown is made of titanium alloy and is covered with a porcelain layer.

Dentists tend to choose titanium crowns for their advantages, such as a minimal risk of cancer and allergic reactions as well as being easy to attach to the gums. Moreover, titanium crowns have high durability and low sensitivity to hot and cold temperatures.

However, these also have drawbacks, including being easy to be affected by oxidation, which results in dark gum lines. They also tend to get opaque over time, looking less natural compared to real teeth.

4. Precious metal porcelain

Precious metal porcelain crowns have a frame made of expensive metals such as gold, platinum, and palladium, etc. and a porcelain covering.

This type of crowns will keep the filing and reshaping of the adjacent teeth to a minimum and produce an even enamel color. In addition, they rarely chip, crack, or break.

The only disadvantage of precious metal porcelain crowns is the price. This type of crowns requires high production costs as well as extensive expertise of the dentist to bring out the greatest outcomes.

Do dental crowns cause harm?

Do dental crowns cause harm?

Dental crowns are completely harmless if you receive the procedure in a reliable dental clinic with a team of highly-qualified dentists and excellent customer service in an advanced, sterile setting.

If the dental clinic lacks any of these factors, you’ll be likely to experience complications that require a revision procedure or even affect your health, such as:

  • The crowns fall out as a result of improper teeth crowning
  • Catching a dangerous infectious condition such as fungal infection, herpes, and hepatitis B due to improperly pasteurized medical tools
  • If your dentist takes inaccurate impressions of your teeth, your crowned teeth will look unsightly, such as being raised, ill-fitting, or even worse, misaligned bite, etc.
  • Damage to the filed teeth is inevitable if the original teeth are overdone by the dentist or if they secure the crowns into the wrong places, resulting in loose teeth, which allows bacteria to build up and cause harm.

Who are not eligible for dental crowns?

A different way to answer whether dental crowns are harmful or not is to determine if you are the right candidate for this form of cosmetic procedure.

Dental crowns are not the right option for you if you:

  • Usually skip brushing or brush only once a day
  • Have a habit of biting nails, chewing on hard foods, clenching teeth when under stress or during sleep, and using your teeth to open bottles or tools, etc.
  • Smoke excessively (from 10-20 cigarettes per day) as cigarette smoke will destroy the porcelain enamel
  • Have too weak teeth and gums that are susceptible to swelling and bleeding after dental crowning
  • Are prone to dental and gingival disease. If you decide to go with the procedure anyway, cavities may develop inside of your new teeth, requiring you to remove dental crowns.

Dental crowning aftercare

After the procedure, make sure to take good care of your teeth to prolong their durability and good appearance as well as to limit damage and tooth decay with these simple tips:

  • Visit your dentist at least once every 6 months to check for any signs of problems
  • Use a mouthguard to avoid nighttime teeth grinding
  • Avoid biting on hard things such as candies, ice cubes, rough foods (such as bones, crab shells, and dried grains, to name a few) or using teeth to open wrappings or objects
  • Take extra care to clean the area where your teeth and gums meet while brushing
  • Brush your teeth at least twice a day with a soft-bristled toothbrush and use dental floss after every meal to prevent tooth decay by keeping food particles and plaque from sticking to the tooth roots and adjacent teeth, which may damage your teeth.

When to replace dental crowns?

Your crowns can last for a long time with proper, frequent oral hygiene and monitoring. However, in some cases, your dentist may recommend replacing your crowns if any of the problems below arises:

  • Your crowns have gotten loose
  • Chipped or cracked crowns
  • The crowns are almost separated from the core teeth
  • The core teeth develop cavities that require  treatment
  • Severely dental erosion due to teeth grinding, biting, and chewing over a long time
  • The gum tissues surrounding your dental crowns are worn out, resulting in dark spots along the gum line.

Hopefully, the information provided above could give you some insights into whether dental crowns cause harm. If you plan on receiving this treatment, take your time to learn about different dental clinics, their services as well as the costs to achieve the wanted outcomes. 


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