Missing one tooth, several teeth or a full arch? At Polygems Dental Care in Yishun, we assess missing teeth and discuss suitable replacement options including dental implants, dental bridges, dentures, implant-supported bridges and implant-supported overdentures.
The most suitable treatment depends on how many teeth are missing, the condition of your remaining teeth and gums, the amount of available jawbone, your bite, general health, preferences and budget.
Missing teeth can be replaced in several ways, including:
The best option depends on the number and position of missing teeth, the condition of neighbouring teeth, gum health, available bone, bite, general health, treatment preferences and budget.
A dental examination and appropriate X-rays can help determine which option may be suitable.
Not every missing tooth automatically needs to be replaced. However, leaving a gap may sometimes result in changes to your teeth and bite over time.
Possible effects include:
Whether a missing tooth should be replaced depends on its location, your remaining teeth and your overall bite.
Teeth may be lost for several reasons.
Extensive tooth decay can weaken a tooth to the point where there is insufficient healthy tooth structure remaining for predictable restoration.
Advanced gum disease can result in loss of the bone and tissues supporting a tooth. Over time, the tooth may become increasingly mobile and may eventually be lost or require extraction.
A severely cracked or fractured tooth may sometimes be unsuitable for restoration, particularly when the fracture extends deep below the gum or into the root.
Some extensively infected teeth cannot be predictably treated or retained and may eventually require extraction.
Falls, sporting injuries, accidents and other forms of trauma can fracture, loosen or completely knock out a tooth.
Some people are naturally born without certain permanent teeth. This condition is known as hypodontia.
A tooth may previously have been removed because of decay, infection, fracture, gum disease or another dental condition.
A dental implant is a titanium fixture surgically placed into the jawbone to replace the root portion of a missing tooth.
After the implant has integrated with the surrounding bone, it can support an implant crown that replaces the visible part of the missing tooth.
A dental implant may be considered when:
Learn More About Dental Implants
A dental bridge is a fixed restoration used to replace one or more missing teeth.
With a conventional dental bridge, the replacement tooth, known as a pontic, is connected to crowns placed over the neighbouring natural teeth. These natural teeth act as abutment teeth supporting the bridge.
A dental bridge may be particularly suitable when the neighbouring teeth already contain large restorations or would benefit from crowns.
Learn More About Dental Bridges
A Maryland bridge, also known as a resin-bonded bridge, may be considered for selected cases involving a missing front tooth.
Instead of fully crowning the neighbouring tooth, the replacement tooth is attached to a thin wing that is bonded to the back surface of a supporting tooth.
A Maryland bridge may require less tooth preparation than a conventional bridge.
However, it is not suitable for every patient. Your bite, tooth position and the condition of the supporting tooth must be assessed before deciding whether this option is appropriate.
A partial denture is a removable dental appliance used when some natural teeth remain.
Artificial teeth are attached to a denture base and may obtain support or retention from the remaining natural teeth.
A partial denture may be considered when:
Partial dentures should be removed regularly for cleaning and require ongoing dental review.
Learn More About Dentures
When several neighbouring teeth are missing, it is not always necessary to place one dental implant for every missing tooth.
In suitable cases, two or more implants may support a fixed dental bridge replacing several missing teeth.
This may allow multiple teeth to be restored without relying on natural teeth on either side of the missing area.
The number and position of implants required depend on:
Patients who have lost most or all of their teeth may sometimes experience movement with conventional dentures during speaking or eating.
An implant-supported overdenture uses dental implants to improve the retention and stability of a removable denture.
The denture remains removable for cleaning, but attachments connect the denture to the implants when it is worn.
Implant-supported overdentures may be considered for the upper arch, lower arch or both arches depending on the clinical situation.
Learn More About Implant-Supported Overdentures
Patients who have lost most or all of the teeth in an upper or lower arch may also be assessed for a fixed full-arch implant restoration.
Several strategically positioned dental implants are used to support a fixed row of replacement teeth.
Options such as All-on-4 or other full-arch implant designs may be considered depending on:
A detailed examination and 3D assessment may be required before deciding whether a fixed full-arch restoration or an implant-supported removable overdenture is more suitable.
Learn More About Full-Arch Dental Implants
There is no single best option for every patient. The most suitable treatment depends on the number of missing teeth, the condition of neighbouring teeth, available bone, your bite, treatment preferences and budget.
Fixed or removable: Fixed
Surgery required: Yes
Uses neighbouring natural teeth: Usually no
Replaces the missing tooth root: Yes
Suitable for one missing tooth: Yes
Suitable for several missing teeth: Yes, depending on the treatment design
Suitable for complete tooth loss: Full-arch implant options may be considered
Cleaning: Requires brushing and cleaning around the implant
Relative initial cost: Generally higher
Treatment time: Usually longer because healing and implant integration are required
A dental implant may be suitable when the neighbouring teeth are healthy and you prefer not to prepare them for a conventional bridge.
Fixed or removable: Fixed
Surgery required: Usually no
Uses neighbouring natural teeth: Usually yes
Replaces the missing tooth root: No
Suitable for one missing tooth: Yes
Suitable for several missing teeth: Yes, in selected cases
Suitable for complete tooth loss: Usually not
Cleaning: Requires special cleaning underneath and around the bridge
Relative initial cost: Moderate
Treatment time: Usually shorter than dental implant treatment
A conventional dental bridge may be suitable when the neighbouring teeth already have large restorations or require crowns.
Fixed or removable: Removable
Surgery required: No
Uses neighbouring natural teeth: May obtain support or retention from remaining teeth
Replaces the missing tooth root: No
Suitable for one missing tooth: Possible
Suitable for several missing teeth: Yes
Suitable for complete tooth loss: Yes
Cleaning: Should be removed regularly for cleaning
Relative initial cost: Generally lower than fixed implant options
Treatment time: Varies depending on the type of denture
A removable denture may be suitable when several teeth are missing, when surgery is not preferred, or when a removable and more economical option is desired.
Fixed or removable: Removable but retained by dental implants
Surgery required: Yes
Uses neighbouring natural teeth: Mainly supported and retained by implants
Replaces the missing tooth root: Dental implants provide anchorage in the jawbone
Suitable for one missing tooth: No
Suitable for several missing teeth: Yes, particularly when many teeth are missing
Suitable for complete tooth loss: Yes
Cleaning: The denture is removed for cleaning, and the implants also require regular cleaning
Relative initial cost: Higher than a conventional removable denture
Treatment time: Usually requires implant placement followed by a healing period
An implant-supported overdenture may be considered when a conventional denture does not provide sufficient retention or stability.
A dental implant may be considered when you want a fixed replacement without preparing healthy neighbouring teeth.
A dental bridge may be appropriate when the neighbouring teeth already require crowns or restorations.
A removable denture may be suitable when several teeth are missing or when a removable option is preferred.
An implant-supported overdenture may provide greater stability and retention for patients who have lost most or all of their teeth.
A dental examination and appropriate X-rays are required before deciding which option is most suitable for your individual situation.
A missing front tooth can have a significant effect on appearance, speech and confidence.
Possible treatment options include:
When replacing a missing front tooth, your dentist may also consider:
The most suitable option depends on both function and appearance.
Missing premolars or molars can affect chewing and the way your teeth meet together.
Possible replacement options include:
In selected situations, replacement of a very back tooth may not be necessary.
Your dentist should assess your overall bite, remaining teeth and chewing function before recommending treatment.
Choosing a tooth replacement begins with a proper diagnosis rather than immediately deciding on an implant, bridge or denture.
We assess:
Dental X-rays may be required to examine:
For selected implant cases, 3D CBCT imaging may be used to assess:
The condition of the teeth beside the missing space can influence whether an implant or bridge may be more suitable.
Patients who have been missing a tooth for a long time may have reduced bone volume.
In some situations, bone grafting or other preparatory treatment may be required before or during implant treatment.
We assess how your upper and lower teeth contact each other because bite forces can influence the design and suitability of a dental implant, bridge or denture.
We will discuss considerations including:
A personalised treatment plan can then be discussed.
The cost of replacing missing teeth depends on the type of treatment selected and the complexity of the case.
Factors that may affect the cost include:
After a dental assessment, we can explain the appropriate treatment options and provide a treatment plan based on your individual situation.
MediSave may be used for eligible surgical dental procedures, including surgical insertion of dental implants, subject to prevailing CPF rules and withdrawal limits.
Non-surgical treatment such as conventional dental bridges and ordinary dentures is generally not claimable under the usual MediSave dental surgery provisions.
MediSave eligibility and withdrawal limits may change over time.
Our clinic team can advise you regarding the applicable MediSave claim based on your planned treatment and the prevailing requirements.
Learn More About MediSave for Dental Treatment
Blk 675 Yishun Avenue 4
#01-04
Singapore 760675
Blk 507 Yishun Avenue 4
#01-06
Singapore 760507
Our dental services include:
Having different treatment options allows us to assess which solution may be appropriate for your individual situation rather than assuming that every missing tooth requires the same treatment.
Dental imaging including 2D OPG and 3D CBCT X-rays may be used where clinically appropriate for diagnosis and implant treatment planning.
Polygems Dental Care is a MediSave-accredited dental facility for applicable surgical dental procedures.
Eligibility depends on the treatment performed and prevailing CPF requirements.*
The number of missing teeth is only one part of treatment planning.
We also consider:
before discussing suitable treatment options.
Not necessarily in every situation.
Whether a missing tooth should be replaced depends on its location, the remaining teeth, your bite, appearance and chewing function.
However, some gaps can allow neighbouring teeth to drift or opposing teeth to move into the space.
A dental examination can help determine whether replacement would be beneficial.
Depending on the position of the gap, nearby teeth may tilt or drift, the opposing tooth may move into the space, chewing may change and the bone in the missing-tooth area may gradually reduce in volume.
The effects vary between patients.
Possible options include:
A dental implant avoids preparing neighbouring teeth, while a bridge may be appropriate if the adjacent teeth already require crowns.
The most suitable option depends on your individual dental condition.
Not always.
Dental implants and bridges replace missing teeth in different ways.
A dental implant is independent of neighbouring teeth but requires surgery and healing.
A conventional dental bridge usually avoids implant surgery but commonly requires preparation of the supporting natural teeth.
The condition of your neighbouring teeth is an important part of this decision.
Yes.
Depending on your bite and the condition of neighbouring teeth, alternatives may include:
A dental implant is one option, but it is not the only option.
A Maryland bridge is a type of resin-bonded bridge often used for selected missing front teeth.
The replacement tooth is attached to a thin wing bonded to the back of a neighbouring tooth.
It may require less tooth preparation than a conventional bridge but is not suitable for every patient.
Yes.
A conventional dental bridge can be used to replace a single missing tooth when the supporting teeth are suitable.
A resin-bonded Maryland bridge may also be considered for selected front-tooth cases.
Yes.
Several missing teeth may be replaced with individual implants or with an implant-supported bridge.
The appropriate number of implants depends on the number of missing teeth, bone condition, bite and restoration design.
Not always.
When several neighbouring teeth are missing, strategically positioned implants may sometimes support a bridge replacing multiple teeth.
Your dentist will determine the number and position of implants based on your individual situation.
An implant-supported overdenture is a removable denture that connects to dental implants for improved retention and stability.
It can be removed for cleaning but is generally more secure during eating and speaking than a conventional complete denture.
Yes, selected patients may be suitable for:
The appropriate treatment depends on bone, bite, jaw anatomy, remaining teeth and maintenance requirements.
Not everyone requires bone grafting.
If there is insufficient bone at the proposed implant site, bone augmentation may be recommended before implant placement or sometimes during the same procedure.
Dental imaging such as CBCT may be used to assess the available bone.
Dental implant placement is usually performed under local anaesthesia so the treatment area is numb during the procedure.
Some soreness, swelling or discomfort may occur afterwards.
The amount varies depending on the complexity of the surgery and individual healing response.
The timing varies.
In some situations, an implant may be placed at the same time as extraction.
In other cases, the extraction site, infection or bone graft may need time to heal first.
Your bone condition, gum tissue and implant stability influence the timing.
Dental implant treatment commonly involves:
Treatment time varies depending on implant stability, bone quality, grafting requirements and individual healing.
MediSave may be used for eligible surgical dental implant procedures subject to prevailing CPF withdrawal limits and individual eligibility.
Our clinic team can advise you based on the treatment planned and current requirements.
Conventional dental bridges and ordinary dentures are generally non-surgical treatments and are usually not claimable under standard MediSave dental surgery provisions.
Eligibility should always be checked according to prevailing CPF rules.
The cost varies depending on whether the missing tooth is replaced with:
Additional treatment such as extraction, bone grafting or imaging may also affect the overall cost.
A dental assessment is required before an accurate treatment plan and fee estimate can be provided.
Polygems Dental Care has two dental clinic locations in Yishun.
Our dentists can assess your missing teeth and discuss treatment options including dental implants, dental bridges, dentures and implant-supported restorations.
A newly knocked-out permanent tooth should be treated as a dental emergency.
Immediate assessment may affect whether the tooth can be replanted or saved.
Contact a dentist as soon as possible.
Whether you are missing one tooth, several teeth or most of your teeth, the first step is to understand why the teeth were lost and which replacement options may be suitable.
At Polygems Dental Care in Yishun, our dentists can assess your teeth, gums, bite and available jawbone before discussing options such as:
The appropriate treatment depends on your individual dental condition, treatment goals and preferences.
Blk 675 Yishun Avenue 4
#01-04
Singapore 760675
Blk 507 Yishun Avenue 4
#01-06
Singapore 760507
WhatsApp: 9489 4439
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Clinically reviewed by: Dr Chua Jin Ting*
Dental Surgeon
BDS, National University of Singapore
Last reviewed: 21 August 2026
Dental Information Disclaimer
The information on this page is provided for general dental education only and does not constitute personalised dental advice, diagnosis or treatment. Dental conditions, treatment suitability, risks and outcomes vary between individuals and require assessment by a registered dentist. Please seek professional dental care if you have any dental concerns.
© Polygems Dental Care. All rights reserved. Website content is provided for patient education and may not be copied, modified, republished or represented as personalised dental advice without permission.
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