When it comes to dental implants, making an informed decision is crucial for both your oral health and overall quality of life. If you’re considering dental implants, you’ve likely encountered terms like “3 on 6” and “All on 4.” Both treatment options aim to provide a permanent solution for missing teeth, but how do they differ, and which one is right for you?

In this blog post, we’ll delve into the details of both the 3 on 6 and All on 4 dental implant procedures. By the end, you’ll have a clearer understanding of their benefits, drawbacks, and which might be the better fit for your needs.

Understanding the 3 on 6 and All on 4

What is All on 4?

The All on 4 dental implant treatment involves placing a prosthetic that is supported by four dental implants in one arch of the mouth. This can be applied to both the upper and lower arches. The All on 4 is designed as a single piece, making it thicker to prevent fractures, which requires ample space in the mouth.

Key Highlights:

  • Number of Implants: Four implants per arch.
  • Thickness: Needs to be thick to avoid fracturing.
  • Space Requirement: Requires significant space due to its thickness.
  • Bone Loss: Can be beneficial for those with some bone loss, filling in empty spaces and creating a natural-looking smile.

Benefits of All on 4:

  • Functionality: Allows you to eat almost anything, much like natural teeth.
  • Comfort: Unlike dentures, it doesn’t cause discomfort or pain and won’t trigger gag reflexes.
  • Speech: Prevents slurred speech, maintaining clear communication.
  • Stability: Securely anchored, so it won’t fall out unexpectedly.
  • Maintenance: No need for daily removal for cleaning.

Drawbacks of All on 4:

  • Cleaning: Difficult to clean underneath without removal, requiring expensive professional cleanings every six months.
  • Feel: Doesn’t feel as natural when eating compared to natural teeth.
  • Aesthetics: Includes artificial gums, creating an unnatural line between real and artificial gums.
  • Bone Removal: May require healthy bone removal to make room for the prosthetic.

What is 3 on 6?

The 3 on 6 dental implant treatment uses six implants to secure three bridges onto an arch. Ideal for individuals with sufficient healthy bone, it can replace the full upper or lower arch and even partial mouths if there are existing healthy teeth.

Key Highlights:

  • Number of Implants: Six implants per arch.
  • Appearance: Looks like natural teeth rather than dentures.
  • Bone Preservation: Uses existing healthy bone, occasionally incorporating bone grafting for strength.

Benefits of 3 on 6:

  • Home Maintenance: Can be cleaned at home with regular brushing and flossing without needing removal.
  • Natural Feel: Feels more like natural teeth when eating, with no artificial gum line.
  • Comfort: Minimal bulk, making eating feel natural.
  • Bone Health: Preserves healthy bone without requiring removal to accommodate the bridges.

Drawbacks of 3 on 6:

  • Candidacy: Requires sufficient healthy bone, potentially limiting its applicability.
  • Initial Cost: Can be more expensive upfront compared to some other treatments.

Comparison of 3 on 6 and All on 4

Understanding the differences between these two treatments can help you make a more informed decision.

Number of Implants

  • All on 4: Uses four implants per arch.
  • 3 on 6: Uses six implants per arch, providing more stability.

Thickness and Space Requirement

  • All on 4: Thicker prosthetic requiring significant mouth space.
  • 3 on 6: Thinner, more natural look and feel.

Bone Requirements

  • All on 4: Suitable for those with some bone loss but may require bone removal.
  • 3 on 6: Requires sufficient healthy bone but preserves existing bone structure.

Maintenance and Cleaning

  • All on 4: Requires professional cleanings; difficulty cleaning underneath.
  • 3 on 6: Can be maintained with regular home care, no need for removal.


  • All on 4: Includes artificial gums, which may look less natural.
  • 3 on 6: Looks and feels like natural teeth, no artificial gum line.


  • All on 4: Effective for eating and speaking but may not feel as natural.
  • 3 on 6: Feels natural while eating, more comfortable overall.

Benefits and Considerations

Benefits of 3 on 6 Over All on 4

  • Ease of Maintenance: Cleaned at home with brushing and flossing.
  • Natural Look and Feel: Mimics natural teeth without an artificial gum line.
  • Bone Health: Preserves healthy bone, enhancing long-term oral health.

Important Considerations

When choosing between 3 on 6 and All on 4, consider:

  • Cost: Initial investment vs. long-term benefits.
  • Bone Health: Your current bone structure and potential need for bone grafting.
  • Aesthetics: Preference for a natural look and feel.
  • Maintenance: Willingness to deal with professional cleanings vs. home maintenance.
  • Long-Term Outcomes: Durability and comfort over time.

Case Studies and Testimonials

Real-Life Examples

Case Study 1: John’s Journey with All on 4

John, a 58-year-old businessman, opted for All on 4 to address significant bone loss. The treatment filled in gaps and restored his smile, improving his confidence. However, he found the professional cleanings cumbersome and expensive but appreciated the stability and functionality of the implants.

Case Study 2: Jane’s Experience with 3 on 6

Jane, a 50-year-old teacher, chose 3 on 6 to replace her upper arch. With sufficient healthy bone, the implants provided a natural look and feel. She loved the ease of home maintenance and felt that the 3 on 6 closely mimicked her natural teeth, enhancing her eating and speaking comfort.


Choosing the right dental implant treatment is a crucial decision that impacts your oral health and overall quality of life. Both the 3 on 6 and All on 4 offer unique benefits and considerations.

3 on 6 stands out for its natural look and feel, ease of maintenance, and preservation of healthy bone. On the other hand, All on 4 offers effective solutions for those with bone loss and provides stability and functionality.

The best way to determine the right option for you is to consult with a certified dental professional. Every patient is unique, and personalized advice is essential for making an informed decision.

Ready to explore your options? Book a free consultation with All Out Dental to discover the best dental implant solution tailored to your needs. Your journey to a confident, beautiful smile starts today!