Children's teeth
My grandchild is 6 years old. Their baby teeth were very white and even, but when they got their permanent teeth, they became very large, crooked, discolored, and looked like sawteeth.
Permanent teeth are larger than baby teeth, adapting to the jawbone’s growth with age. During a child’s mixed dentition (the period of tooth replacement), the position of the erupting teeth is unstable, and there is a size mismatch between the teeth and the bone. This stage is often referred to as the “ugly duckling” stage. To assess the impact on aesthetics and bite, children should be examined by a dentist for diagnosis and to determine the need for orthodontic treatment at the appropriate time.
Why do gums bleed when brushing teeth? How can it be treated?
If bleeding while brushing is occasional, it may be due to friction damaging the soft tissue. However, if bleeding is frequent, it could be due to the following reasons:
– Poor or improper oral hygiene: brushing too hard or incorrectly, bacteria accumulating in plaque on the teeth causing cavities and gingivitis.
– Gingivitis can be caused by cavities or tartar buildup, leading to inflamed and easily bleeding gums. Untreated gingivitis can lead to irreversible destruction of periodontal tissue.
– Diet.
In this case, it is necessary to have a dentist examine and treat the gingivitis, and simultaneously change oral hygiene practices for the best results.
General Dentistry
When should you visit the dentist and how often should you have your teeth cleaned (scaling)?
You should have a dental check-up every 6 months to detect oral diseases early, leading to more effective and shorter treatment times. Additionally, teeth cleaning should be done every 6-12 months.
How often should teeth cleanings be done? Does this timeframe apply to everyone of all ages?
Dental scaling is an essential treatment for everyone in maintaining oral hygiene and preventing periodontal diseases. It’s suitable for children aged 6 and older, an age group that is more cooperative with dental treatments, and whose diets also help remineralize plaque, making it no longer simply a matter of cleaning it at home. The appropriate time between dental scaling sessions is 6 months to 1 year. This applies to both adults and children aged 6 and older.
If you have gaps between your teeth, should you get braces/fillings or porcelain veneers?
Treatment options for spaced teeth include fillings, crowns, and orthodontics.
– Fillings are currently the most popular and affordable method, offering a quick solution using aesthetic filling materials to fill the gaps between teeth. However, fillings can discolor over time, are not very durable, and are only suitable for cases with minor gaps.
– Porcelain crowns are the preferred choice for most patients due to their relatively short treatment time, ability to close moderate to severe gaps, and the high durability and aesthetic appeal of the porcelain material. However, limitations include the need for careful tooth preparation; incorrect tooth positioning or disproportionately large teeth after porcelain crown placement may detract from the natural appearance of the face.
– Orthodontics has limitations in terms of high cost and long treatment time. However, it moves teeth into the correct position and improves function without affecting intact teeth. Therefore, depending on the oral health condition, as well as the cost and time available, the most appropriate treatment method will be determined for each case.
Is orthodontics suitable for adults?
Yes. Orthodontics isn’t just for teenagers. Adult orthodontics treats gaps, crowding, misalignment, or more serious issues like malocclusion leading to temporomandibular joint disorders, or in some cases, pre-prosthetic orthodontics to realign teeth before restoration. Regardless of age, it’s never too late to improve your oral health, chewing function, and smile.
I often get mouth sores; is that a dangerous sign?
Mouth ulcers can appear due to various reasons: they can be benign (due to trauma, aphthous ulcers, viral infections, etc.) or they may be a sign of a malignant lesion. Benign ulcers are usually very painful, but will heal after about two weeks with proper care and hygiene. Malignant ulcers are usually less painful or painless and can last for months or even years. You should see a specialist to determine the cause and receive treatment as soon as possible.
My teeth often bleed when I brush them. Is this dangerous?
Bleeding gums while brushing are a sign of gingivitis. Inflamed gums are characterized by swelling, redness, easy bleeding, and pain during brushing and examination. This is caused by plaque and tartar buildup, creating a breeding ground for bacteria on the tooth surface that invade the gum and periodontal tissues. Plaque and tartar will stimulate and cause prolonged gingivitis if not removed. To treat gingivitis, you need to see a dentist for examination and have regular dental cleanings every 6-12 months.
What should I do if my teeth bleed and feel numb while brushing?
If bleeding while brushing is occasional, it may be due to friction damaging the soft tissue. However, if bleeding is frequent, it could be due to the following reasons:
– Poor or improper oral hygiene: brushing too hard or incorrectly, bacteria accumulating in plaque on the teeth causing cavities and gingivitis.
– Gingivitis can be caused by cavities or tartar buildup, leading to inflamed and easily bleeding gums. Untreated gingivitis can lead to irreversible destruction of periodontal tissue.
– Diet.
In this case, it is necessary to have a dentist examine and treat the gingivitis, and simultaneously change oral hygiene practices for the best results.
What should you avoid doing after having a tooth extracted?
Things to Avoid After Tooth Extraction:
– Do not touch the tooth socket or the surgical site.
– Avoid strenuous work, vigorous head movements, or exercise for several days after treatment.
– Do not smoke or drink alcohol after tooth extraction.
– Do not rinse your mouth with salt water for 24 hours after treatment.
– Do not eat or drink hot food or beverages until the numbness subsides.
– Do not perform actions such as spitting, sucking, or using a straw, or any action that could put pressure on the surgical site and dislodge a blood clot.
– Do not ignore any pain or anxiety after tooth extraction. Your doctor needs to know about any problems you experience to help you care for the wound properly.
Does tooth extraction have any impact on one's health?
Before tooth extraction, the dentist will order necessary tests to assess the condition of the tooth to be extracted. You must also provide detailed information about your systemic health conditions to the dentist: hypertension, diabetes, allergies, blood disorders, liver disease, kidney disease, etc., so that they can make adequate preparations and minimize risks during the extraction.
After the extraction, pain, swelling, and bleeding may occur in the extraction area, but you must follow the post-extraction wound care instructions to ensure optimal healing.
Following the dentist’s instructions and advice will not negatively impact your overall health.
How long do dental fillings last?
On average, a dental filling lasts 2-5 years, and its durability depends on several factors:
– The condition of the tooth: if the tooth is only slightly damaged and the pulp is not affected, the filling will last longer than if the tooth is severely damaged.
– The location requiring filling: fillings in areas subjected to strong forces will have lower durability, for example, in cases where molars are worn down or the biting edges of the incisors are chipped or broken.
– The materials and instruments chosen for fillings: amalgam, GIC, composite, etc., need to be correctly prescribed for each specific case, and appropriate instruments should be used to ensure proper preparation, isolation, filling, and polishing to guarantee a long-lasting filling.
– The dentist’s skill.
– Oral hygiene practices: for filled teeth, chewing hard foods, colored foods, and biting hard objects can affect the lifespan of the filling. Improper hygiene and failure to attend regular check-ups will cause the filling to come loose and change color quickly, resulting in an unsightly appearance.
Are there any side effects of wisdom tooth extraction?
Some wisdom teeth are indicated for extraction due to complications affecting oral health. Upper wisdom teeth are related to the maxillary sinus, while lower wisdom teeth are near the inferior alveolar nerve. In difficult cases, there is a risk of the tooth falling into the maxillary sinus or the root growing close to or embracing the nerve, which can cause temporary numbness, burning, or paresthesia in the tongue, lips, and cheeks. In rare cases, this can be permanent due to damage to the inferior alveolar nerve. However, the damage does not affect tongue movement, speech, facial deformation, edema, or brain function. Nowadays, with modern equipment that helps survey the location, characteristics, and surrounding anatomical structures, dentists can diagnose and perform wisdom tooth extraction safely and effectively.
What are the most common dental filling methods currently available?
Dental fillings are a method of repairing teeth damaged by cavities, wear, fractures, etc., restoring lost tooth tissue, and re-establishing function and aesthetics. There are many filling materials: precious metals, amalgam, composite, and glass ionomer. Currently, precious metals (gold) and amalgam are no longer used in dental fillings.
– Glass ionomer: used for lining large cavities and filling cavities in children’s teeth.
– Composite: widely used today due to its advantages: aesthetic appeal with many color options, matching tooth color, and strong adhesion, thus requiring less tooth tissue preparation.
Depending on the extent of tooth damage, the appropriate filling material will be chosen.
My child's molar has a cavity; does it need to be filled?
Tooth decay often occurs early in pits, grooves, and fissures, areas where food and bacteria easily accumulate and are difficult to clean. Pit and fissure sealing involves applying a thin layer of filling material to the chewing surface and natural grooves of the tooth, creating a smooth surface that is easy to clean and actively prevents tooth decay. Pit and fissure sealing is commonly performed on:
– Primary molars
– Premolar teeth (teeth 4, 5) and permanent molars (teeth 6, 7) with deep pits and grooves that are difficult to clean
– Individuals with weak enamel or sensitivity to tooth decay: those with dry mouth, chemotherapy, radiation therapy, etc.
Can worn-down teeth be filled?
Mechanical, physical, and chemical factors cause tooth wear to varying degrees. A dentist will examine and analyze the cause of tooth wear to address it, and treatment methods vary depending on the degree of wear:
– Mild tooth wear: teeth are only sensitive and not damaged; using desensitizing toothpaste and varnish, and limiting spicy, sour, and hot foods are recommended.
– Tooth wear creating defects: fillings can be used to fill the gaps.
– Severe tooth wear with large defects that cannot be compensated for by fillings requires full oral restoration methods to restore function and aesthetics for the patient.
What is gum aesthetics? Can it be done for people with bleeding gums?
Gum aesthetics (or pink gum aesthetics) refers to the beauty of the pink gum tissue surrounding the teeth. A beautiful smile requires not only white, healthy teeth but also healthy, pink, firm gum tissue that supports the teeth harmoniously. Bleeding gums indicate underlying health issues with the gum tissue and periodontal tissues that support the teeth, requiring prompt treatment. Prolonged inflammation can cause the gums to become red, ulcerated, or atrophied. Furthermore, gum discoloration due to congenital factors or smoking can result in a dull brown color, making your smile less vibrant. In such cases, solutions are needed to ensure optimal gum aesthetics and a radiant, healthy smile.
Teeth whitening
What are some of the teeth whitening methods available today? Which method is safe for teeth and suitable for older adults?
Currently, there are two teeth whitening methods: in-office whitening using plasma light technology and at-home whitening with whitening trays. Both methods remove colored protein chains on the tooth surface with minimal impact on enamel. In-office whitening provides immediate results after 45 minutes, while at-home whitening requires patient cooperation in wearing the whitening trays for at least 4 hours a day for 1-2 weeks. In older adults, dentin is more abundant than in younger people, resulting in a more yellowish tint to the teeth and less effective whitening compared to younger individuals. Therefore, for convenience and optimal results, in-office whitening is more suitable for older adults.
During dental treatment, what is the most appropriate time to whiten teeth?
Teeth whitening is a process that uses oxidizing chemicals to break down color molecules, making teeth brighter. During dental treatment, teeth whitening should be performed when:
– Before whitening, tartar removal, stable periodontal treatment, and healthy gum tissue are necessary; fillings and restorations of the tooth neck area are required, and treatment for sensitive teeth is needed.
– Orthodontic treatment must be completed before whitening.
– After teeth whitening, maintain the color for about 2 months. Perform aesthetic restorations to match the new tooth color, such as porcelain crowns or fillings.
Does teeth whitening cause tooth sensitivity?
Tooth sensitivity after teeth whitening depends on each individual’s sensitivity level and the concentration and type of whitening agent chosen. There are two methods of teeth whitening:
– At-home whitening: uses a low concentration of whitening agent (10-20%). Patients are advised to use desensitizing toothpaste during the whitening process.
– In-office whitening: uses a higher concentration of whitening agent (over 30%). The dentist uses a combination of gel and desensitizing medication, and also adjusts the concentration and whitening time to suit each individual.
How long does skin whitening last?
The effects of teeth whitening last from 6 months to 3 years, depending on the quality of tooth enamel, individual physiology, diet, and oral hygiene habits. Therefore, it is advisable to limit the consumption of colored foods, tea, coffee, and red wine, avoid smoking, and maintain proper and thorough oral hygiene.
Porcelain teeth
Can I get dental crowns if I have cavities?
For early-stage tooth decay where the tooth tissue is not severely damaged, cosmetic fillings can be chosen to stop the progression of decay and protect the tooth from damage to the pulp.
In cases of large cavities and fractures, where little healthy tooth tissue remains, fillings are no longer a suitable option due to their poor durability and retention, and the risk of recurrent decay. In these cases, porcelain restorations such as inlays, onlays, and crowns are the perfect choice to restore chewing function and aesthetics.
Are there any long-term side effects of getting dental crowns?
Porcelain crowns are used to restore damaged or missing teeth, or to enhance aesthetics. Essentially, if the crowns are correctly indicated, anatomically sound, and respect surrounding structures, they will not negatively impact the user. However, if the crowns are of poor quality, do not fit properly, encroach on biological space, are excessively invasive, and interfere with the bite, it can lead to many dangerous complications:
– Tooth sensitivity and discomfort, potentially leading to irreversible pulpitis.
– Gingivitis and periodontitis.
– Food impaction, difficulty cleaning.
– Interference with the bite, difficulty chewing, potentially leading to temporomandibular joint disorders.
Do teeth need to be ground down before getting dental crowns?
Nowadays, with the minimally invasive approach combined with modern porcelain veneer fabrication techniques, it’s possible to create thin porcelain layers with a thickness of only about 0.5mm, making porcelain veneers no longer a concern for many people. The dentist only needs to remove a thin layer of enamel and dentin, just enough to avoid sensitivity and damage to the underlying pulp, while still ensuring the strength and aesthetics of the restoration.
I heard that getting dental crowns can cause gum inflammation. Is that true?
First, it’s necessary to identify the cause of gingivitis after dental crown placement to determine the appropriate treatment:
– Gingivitis due to poor or improper oral hygiene: Many people mistakenly believe that after getting dental crowns, they won’t experience cavities or gingivitis, so they neglect oral hygiene. Even with crowns, food can still accumulate, causing cavities and gingivitis.
– Gingivitis due to encroachment on the biological space: This occurs when the crown encroaches on the underlying gum tissue, causing inflammation.
– Gingivitis due to crowns not conforming to anatomical shape, not fitting snugly, or having rough edges due to poor polishing or excess cement.
– Gingivitis due to allergy to the material: This usually occurs when the metal framework in metal-ceramic crowns oxidizes in the oral environment after a period of use.
Dental Implants
Is getting dental implants painful? What are the inconveniences of removable dentures?
The implant procedure will be performed under local anesthesia. The anesthetic will be effective throughout the treatment. Therefore, you will not feel any pain. After the anesthetic wears off, depending on individual tolerance, you may experience a strange or heavy sensation in the implant area, but pain is generally minimal. Removable dentures have the advantage of being minimally invasive; however, it takes time for the wearer to adapt and get used to eating and speaking with the dentures in place. Additionally, the dentures need to be removed for cleaning after meals and at night before bed regularly. The aesthetics of dentures are also only relative, not as aesthetically pleasing as other treatment methods.
Which type of implant is the best and most popular choice?
Dental implants are an increasingly popular alternative treatment for missing teeth due to their advantages. Currently, many types of implants are manufactured and supplied by countries around the world, including the USA, Germany, Switzerland, and South Korea. Each manufacturer has its own formula and design, but generally, they all ensure biocompatibility and osseointegration, resulting in effective implantation. Furthermore, the success of an implant depends on many factors; therefore, the choice of implant should be based on criteria suitable for the bone and soft tissue condition of the implant site, the implantation method, the patient’s overall health, and their ability to pay for the implant.
Treatment
How to avoid tooth sensitivity?
Tooth sensitivity is a sign that the hard enamel protecting the tooth has been lost, exposing the dentin underneath, leading to sensitivity to hot and cold foods or wind. The cause can be congenital (due to defects in tooth formation), mechanical wear (from improper brushing, teeth grinding), or chemical (eating a lot of acidic foods, sugary drinks, or foods high in acid, or having acid reflux). To avoid sensitivity, proper oral hygiene is necessary, along with timely treatment of areas with enamel erosion or loss exposing the dentin (fillings, crowns, veneers). In addition, maintaining a healthy diet and overall health, and treating any stomach problems are important.
Tôi hay bị ê buốt răng thì dùng thuốc gì hay điều trị như thế nào?
First, it’s necessary to identify the cause of tooth sensitivity. In cases of dental tissue defects (cervical erosion) or gum tissue defects (gingival recession exposing the tooth root), treatment may involve filling the tooth neck or grafting gum tissue to cover the exposed root, depending on the cause of the sensitivity. Additionally, supportive treatments may include using desensitizing toothpastes or applying dental varnish. You should consult a dentist for examination, diagnosis, and appropriate treatment.
What happens when you lose a tooth?
What happens when you lose teeth and don’t replace them?
Immediate effects:
– Difficulty chewing: Losing any tooth (except impacted teeth) affects chewing ability, hindering the biting, tearing, and crushing of food.
– Aesthetic effects: Loss of teeth in the front teeth area.
– Speech effects: Loss of some teeth can lead to inaccurate pronunciation and lisping.
Long-term effects:
– Alveolar bone loss: Remaining teeth help maintain and continuously regenerate the surrounding alveolar bone. When teeth are lost, the lack of stimulation causes alveolar bone loss in three dimensions. There is a 25% reduction in bone width in the first year after tooth loss and a reduction of about 4 mm in height in the following years. The longer this situation persists, the greater the obstacles to restoring new teeth.
– Premature aging: When teeth are lost for a long time, the jawbone also begins to resorb, following the alveolar bone. The lower part of the face sags, the chin rotates forward and upward, and the cheeks become sunken. The skin sags, and wrinkles appear around the mouth, making the face look older. At the same time, excessive bone resorption makes the bone more prone to fractures upon impact.
– Affects remaining teeth and bite: The surrounding teeth tend to shift to fill the gap, opposing teeth protrude, and adjacent teeth tilt. Besides making the remaining teeth more susceptible to cavities and periodontal disease, this also leads to disruption and obstruction of chewing, resulting in temporomandibular joint dysfunction, headaches, muscle aches, teeth grinding, etc.
Does having a dental cleaning every six months affect the durability of my teeth?
Dental cleaning (scaling) at the clinic is performed using ultrasonic instruments, which detach tartar from the enamel surface. The vibrational energy of the ultrasonic instrument is just enough to break down tartar without damaging the tooth tissue. Therefore, regular check-ups and tartar removal every 6 months will help keep your mouth clean and prevent periodontal diseases. Importantly, this treatment should be performed by a properly trained medical professional or dentist.
Other
What should I do if the function temporarily crashes?
Temporary teeth help keep the prepared teeth clean, free of plaque, and less sensitive. They also prevent other teeth from shifting toward the permanent crown and guide and shape the gum line. Therefore, if a temporary tooth falls out while waiting for the permanent crown to be fitted, please contact your dentist for assistance and reattachment. The dentist will provide guidance on each specific case.
Does attaching rhinestones to teeth have any negative effects on the teeth?
Currently, there are two methods for applying dental gems:
– Drilling a hole: This method uses natural diamonds with pointed ends. The dentist drills very small holes in the tooth and attaches the gem. This process is painless, but the holes will need to be filled when you no longer wish to have the gem attached.
– Non-drilling: For gems with flat ends, the dentist simply attaches the gem to the tooth. This method causes no harm to the tooth or your health.