Your dentist mentioned implant options but didn’t fully explain them. You’re home now, trying to understand what each type means before your next appointment.
There are three types of dental implants: endosteal, placed into the jawbone and suited for most patients; zygomatic, anchored into the cheekbone for severe bone loss cases; and subperiosteal, an older technique rarely used today. Which one you need depends entirely on your bone level, missing teeth, and oral health.
This guide is written by our in-house implantologist Dr Sreekanth Kandepu, MDS, AAID, a member of the American Academy of Implant Dentistry with 15+ years of placing implants across India and Dubai, and Dr Janani N, MDS, our in-house Oral and Maxillofacial Surgeon who manages complex bone and surgical implant cases at Radiant Dental Care daily. Here’s what each type involves, who it suits, and how they compare across every factor that matters.

Your dentist recommends a specific implant type based on what your bone scan shows, not on a standard menu. Here’s what each option means in plain language.
Endosteal implants are the most commonly used dental implant type globally. A titanium post is placed directly into the jawbone, where it acts as an artificial tooth root. Over the following weeks, the bone grows around and fuses with the post in a process called osseointegration. Once stable, a crown, bridge, or full arch restoration is fixed on top.
This is the standard recommendation for most patients because it delivers the closest result to a natural tooth root in terms of stability and function.
They Suit:
The main requirement is adequate bone height and density in the jaw. If your dentist confirmed your bone levels are good, this is most likely the type they’re recommending.
Read about dental implants in Chennai at Radiant Dental Care to understand the full range of endosteal implant options we offer.
Zygomatic implants solve a specific problem that standard implants cannot: severe upper jaw bone loss. If your dentist told you your bone is too thin or has deteriorated too much for a regular implant, this is likely what they’re considering.
Instead of anchoring into the upper jawbone, zygomatic implants anchor into the cheekbone, which is called the zygoma. The cheekbone is significantly denser than the upper jaw and far less affected by the bone resorption that follows tooth loss. This makes it a reliable anchor point even when the upper jaw has deteriorated significantly.
In many severe cases, this approach eliminates the need for bone grafting entirely, reducing both the number of procedures and overall treatment time.
They Suit:
This is a specialist procedure requiring detailed 3D imaging, precise pre-surgical planning, and a surgeon experienced specifically in zygomatic placement.
Read about zygomatic implants for severe upper jaw bone loss to understand when this approach is clinically right and what the process involves.
Subperiosteal implants sit on top of the jawbone under the gum tissue, rather than inside the bone. They were developed decades ago for patients whose jawbone was too shallow for endosteal implants, at a time when bone grafting wasn’t a reliable option.
This is largely an outdated technique. In modern implantology, cases that previously required subperiosteal implants are now better managed with zygomatic implants or bone grafting followed by standard endosteal placement. Both approaches deliver more stable, predictable, and long-lasting outcomes.
If your dentist mentioned this type, it’s worth asking whether zygomatic implants or bone grafting with endosteal implants have been considered instead, as these are the current clinical standard for complex bone situations.
| Factor | Endosteal | Zygomatic | Subperiosteal |
|---|---|---|---|
| Placement | Into the jawbone | Into the cheekbone | On top of jawbone under gum |
| Bone requirement | Adequate bone needed | Severe upper jaw bone loss | Shallow bone only |
| Bone grafting needed | Sometimes | Rarely | No |
| Who it suits | Most patients | Severe bone loss cases | Rarely used today |
| Procedure complexity | Standard | Specialist 3D planning required | Less complex but outdated |
| Modern usage | Most commonly used globally | Specific complex cases | Largely replaced |
| Restoration type | Crown, bridge, All-on-4, All-on-6 | Full arch upper jaw | Denture stabilisation |
| Recovery | Standard healing period | Longer, case-dependent | Variable |
| Clinical standing | First-line recommendation | Specialist recommendation | Not primary in modern practice |
Once you understand the three types, the right one for your case comes down to your bone level and how many teeth you’re replacing. Here’s a quick reference before your next dentist visit.
| Your Situation | Recommended Option |
|---|---|
| Good bone, single missing tooth | Endosteal implant |
| Good bone, multiple missing teeth | Endosteal implants or implant-supported bridge |
| Full arch replacement needed | All-on-4 or All-on-6 |
| Severe upper jaw bone loss | Zygomatic implants |
| Unhappy with removable dentures | Implant-supported dentures |
For full arch cases, read aboutAll-on-4 dental implants for full arch replacement to understand how four strategically placed implants support a complete set of fixed teeth. For patients who want stability without removable plates,implant-supported dentures offer a fixed alternative anchored by implants rather than resting on the gum.
Knowing the right type is the first step. Four clinical factors determine whether any implant integrates successfully and lasts long term.
Significant bone loss doesn’t automatically mean teeth implants near you aren’t an option. Zygomatic implants and guided planning have extended treatment possibilities for cases previously considered untreatable with standard implants.Read more about the cost of dental implants in Chennai for further details.
At Radiant Dental Care, every implant case starts with guided implant surgery planning using 3D imaging and digital scans. No recommendation is made before we’ve seen your bone structure, gum health, and bite relationship clearly.
Endosteal, zygomatic, All-on-4, All-on-6, and implant-supported dentures are all available across our 10 Chennai locations. Complex bone loss cases, surgical implant planning, and full arch replacements are handled in-house, without referrals.
If you’re searching for dental implants near me or the best dental implant clinic in Chennai, start with an imaging-led assessment. That’s where the right answer begins.
Book your dental implant consultationatRadiant Dental Care across 10 clinics: Adyar, Chromepet,Guduvanchery,Medavakkam, Nanganallur, Navalur OMR, Perungudi OMR, Siruseri OMR, Tambaram East, and Thiruporur.Open 365 days,10 AM to 9 PM.Call us at +91-9513446186.
Which Type of Dental Implant Is Most Commonly Used?
Endosteal implants are the most commonly used type globally and for dental implants in Chennai. They’re placed directly into the jawbone and suit most patients with adequate bone density. They support single crowns, bridges, and full arch systems like All-on-4 and All-on-6.
Can I Get Dental Implants If My Dentist Said My Bone Is Too Thin?
In many cases, yes. Severe upper jaw bone loss that rules out standard endosteal implants can often be addressed with zygomatic implants, which anchor into the cheekbone instead. A 3D scan at a specialist clinic confirms what’s possible for your specific bone structure.
What Is the Difference Between Endosteal and Zygomatic Implants?
Endosteal implants go into the jawbone and suit patients with adequate bone. Zygomatic implants anchor into the cheekbone and are used when upper jaw bone loss is too severe for standard placement. They address different clinical situations, not different patient preferences.
What Is the Difference Between All-on-4 and Regular Dental Implants?
Regular dental implants replace individual missing teeth, typically one implant per tooth position. All-on-4 uses four strategically placed endosteal implants to support a complete arch of fixed teeth. It’s a full-mouth solution designed for patients missing all or most teeth in one jaw.
How Long Do Dental Implants Last?
The titanium implant post is designed for long-term stability and can remain functional for many years with proper oral hygiene and regular dental reviews. The crown or restoration on top may need replacement over time depending on wear. Individual outcomes vary based on bone health, gum condition, and systemic health.