Extensive and debilitating tooth loss might completely debilitate oral function for many patients. Elderly patients can be harmed more by this condition. Conventional dentures were thought to work once. But they also have drawbacks, such as slipping and a worsening fit. They might even wreak more havoc in the jaw. Removable dentures also accelerate the loss and deterioration of the bone in the jaw.
Individual full-mouth implants require extensive surgery for long periods of time. These implants often require bone grafting. These supplementary treatments cost money and are considered invasive.
The All-on-4 is the most efficient option that solves all these categories of problems. This concept uses fewer implant posts and is a retentive and non-removable solution. It has the same functionalities that natural teeth do.
The Retentive Sturdiness of The All-on-4 Dental Implants Treatment
The All-on-4 method uses specific anchor points and fixtures for its retention. Just four titanium implants support an entire arch of teeth. Your surgeon will place these four implants into the jaw. They will then leave you to a healing process where the fixtures will fuse with your bone.
In standard procedures, these titanium posts are put in vertically. Then, these are placed into the bone. They will reach an area of dense bone with which they will fuse later on. The patient needs to have significant bone depth. Weak bones might call for more treatments. Healthy bone volume locks the implant in place.
The Tilted Angling of The Fixtures
Two rear implants are embedded in the bone at an angle. They can tilt up to forty-five degrees. The tilted angling reaches denser bone so that the mechanical loads can be spread in an even manner. Patients will be able to chew much better.
A wider footprint gives lots of retention. The whole structural engineering of the prosthesis requires it. It may support a full bridge with twelve to fourteen replacement teeth. The engineering makes it so that the teeth never budge from place. They stay retained inside the prosthesis.
Bypassing Bone-Grafting
The jawbone starts to shrink after going through tooth loss. It may start to atrophy and lose its power. Thin and weak bones cannot handle traditional full-mouth implants. They need better rigidity in their function.
Bone grafting may be required in these scenarios. This is a supplementary surgery to rebuild the jaw ridge. It may use extra bone tissue. Patients are wary of this because it may be invasive. They may want to have the option to avoid it altogether. Grafting may add months of healing time and increase the total expense at the end.
All-on-4 reaches into the dense bone right at the front. You may not need to go through bone-grafting if you opt for this treatment. Denture wearers experience a lot of unnecessary bone loss. Yet, they are good candidates for the treatment.
Speed and Functional Transformation
The rapid speed of the All-on-4 dental implants treatment is compelling for patients. That’s why the procedure has earned a common nickname. People call this method “Teeth in a Day.”
Immediate Loading and Aesthetics
Traditional methods require months of waiting to get the new teeth. Patients often wear temporary removable dentures while they go through healing and osseointegration.
All-on-4 dental implants allow for immediate loading. Dentists attach teeth on the same day as extractions. They put in custom and temporary bridge screws securely onto the posts. You may leave the clinic with a complete smile on the same exact day. You get an immediate smile to speak and laugh as you used to. Patients eat a soft diet as they heal.
Restoring Natural Chewing Power
The fixtures enter and fuse directly with the bone in the jaw. The four titanium fixtures eliminate that shaky shifting and rickety movement associated with old dentures.
Patients regain their chewing pressure, and the loads are transferred directly into their skeletal frame.
The system restores up to eighty percent of biting force. Now, you can speak clearly without fear of slippage. Patients can now easily return to their usual nutritious diets.
The Engineering of The Design
Traditional implantology works with a point-load system. One vertical post can take the shock of direct downward pressure. This post is a replacement for one of the missing teeth. Full arch replacement changes all the teeth and will need many implants for this. Six to ten posts are used for this. These dental implants are evenly spread and spaced apart in the span of the jaw.
The Truss System
The All-on-4 engineering mimics a truss structure. The frame of this structure is made to balance and share the incoming loads in an even manner across its body. Bridges and heavy roof construction are made with this kind of truss system in mind.
The surgeon, following this engineering methodology, will place two posterior dental implants at an angling that creates a wider base.
The width of the geometric configuration will maximise anterior-posterior spread. The width of the stance will prevent rocking and unnecessary micro-movement. Vertical forces won’t be able to flex the bridge. Masseter muscles will generate these intense forces during chewing. The body of the structure will handle them fine.
The Steps of The All-on-4 Dental Implant System
A clarity in timelines can help meet patient expectations. We’ve put this timeline in chronological detail here for your ease and access.
The Planning
Your whole surgical procedure will be mapped out in a digital manner before anything begins.
The dentists will make use of Cone Beam Computed Tomography (CBCT). They will make a three-dimensional model, which will display all of your oral environments and functions of your jaw bone (also the nerve pathways).
They will use software that will reveal any sinus cavities and allow for virtual implant placement using monitors.
The dentist will calculate the exact implant angle they will need to use for accurate placement on the screen and also determine the depth down to the millimeter. These are virtual mappings that measure placement density in a precise manner.
There is meticulous preparation done so that any chance of surgical guesswork is completely eliminated. The dentist will plan everything in advance so that the total surgical time is also reduced by a significant amount.
This whole digital workflow is made so that the patient can be put in the safest position possible.
Surgery And Immediate Loading
There will be a careful extraction of the failing teeth that remain in the oral environment. You, as a patient, will be placed under a local anesthesia or IV sedation while the surgeons perform their operations. The jawbone will be smoothed out in a gentle manner so that it can be prepared for surgery. They will use a digital guide that will guide them to where to place the four titanium posts.
After they have placed the anchors and locked them into place, the dentists will then take impressions.
Custom Bridge
The surgeons use a custom provisional bridge made ready within a few hours. This is just a temporary appliance that will come off in a few months. It will be screwed directly into the new implant fixtures. It’s basically a rigid structural splint.
It will keep the four implants retentive and sturdy while you heal up in the coming months. The whole process is called ‘immediate loading,’ and its job is to prevent the healing posts from shifting around too much. Micro-movements can disrupt the development of the implant.
The Candidacy Of All-on-4 Dental Implants
There is a lot of versatility in the all-on-four dental implant system. It’s a protocol that has been developed for the sole reason of dealing with tooth rehabilitation cases too complex for normal procedures to solve.
Having said that, there are specific patient groups that will get the most out of this system.
Terminal Dentition
There are a lot of patients who suffer from terminal dentition, or severely compromised natural teeth.
These are teeth lost to erosion or physical trauma, or even periodontal gum disease. When gum disease advances and becomes worse after being left unchecked, it causes lasting damage to the oral structure.
There can be lots of tooth decay related to this. Fractures can develop across the entire system. These make the situation spiral towards further failure. There’s a chance that patients have gotten too many root canals and crowns. These repetitive treatments have become a losing battle and may start giving diminishing returns.
In cases with this level of severity, localized bridges might just be a waste of investments.
All-on-four dental implants can be an option that can give these patients a clean slate to start from. The surgical team’s job will be to clear out any chronic oral infections in the system.
The surgeon will remove all of the failing teeth in one swoop, and the protocol transitions patients towards a better smile. The procedure can happen in one single afternoon.
Disillusioned Denture-Wearers
Old dentures made of aged technology were held in place through the forces of suction and mere gravity.
It was a loose reliance and made this prosthesis notorious for being unstable and even slipping while speaking or eating. These devices tended to shift while patients engaged in normal social behaviors, which caused stress to people.
Bone loss also worsens because the plastic base rubs against the bone. Due to the bone loss, the dentures also fit looser over time.
For these disillusioned denture wearers, the all-on-four dental implants can change their oral health for good. The destructive cycle of continuous bone resorption can be stopped in its tracks.
This retentive attachment also does away with the sticky adhesives that these patients need to apply to make their dentures stay in place.
The patients can smile and speak again with full confidence. Their levels of dental self-perception will also increase, knowing that their teeth are permanently locked in place, just like they should be.
Conclusion
All-on-4 dental implants have made restorative dentistry much better. It has the best biomechanical engineering and surgical efficiency. Its use can eliminate the length of treatment timelines. You can bypass extensive bone grafts with this. You may also avoid the high post counts that traditional implant treatments may use.
You must wish to know more about the all-on-4 dental implant technology. There are professionals who can guide through all the steps. Feel free to contact or visit New Smile Sacramento in Roseville, CA. Schedule a consultation now to get your new teeth placed and your dental life rehabilitated in no time!
Frequently Asked Questions (FAQs)
In this section, you will find questions that many patients interested in this treatment have routinely asked.
I have been told I have severe bone loss. Can I still get All-on-4 dental implants?
Yes. Quite frequently, in fact. Traditional full-mouth dental implants need a deep bone volume to work. It needs vertical bone along the entire ridge. Long-term denture wearers have gone through lots of bone loss. This level of bone loss can rule out these patients for this.
All-on-4 dental implants reach the dense bone within. It makes the best use of your natural base in the mouth. Most individuals have dealt with a moderate-to-severe level of bone loss. These patients still qualify. Even though they’ve been told that they need to get more bone augmentations. The technique avoids a preparatory bone graft.
Can I eat solid foods after I get out of surgery?
You leave the clinic with fixed temporary teeth on day one. You will eat a soft-food diet at the start for around two or three months. Your jawbone is fusing with the titanium fixtures at this time. Hard or crunchy foods might create micro-movements. These movements might ruin the healing posts. Interrupted fusion causes the implants to fail completely. Your implants will fail before they can make their full mark.
After you complete the healing, your dentist will check that the implants are locked and in place. It’s after this check that you get your final permanent bridge. With the permanent bridge, you will be able to eat the food you wish to indulge in.
If the new bridge is non-removable, then how do I clean and maintain it?
That’s correct, the All-on-4 appliance is indeed a fixed prosthesis. The dentist has embedded the bridge tightly onto the four titanium posts. They have made the appliance stay in your mouth permanently. You won’t need to take the teeth out at night. The treatment has removed messy dental adhesives from your life. Only someone like your dentist will be able to remove the bridge.
In a case such as this, removal has typically happened once a year during a routine checkup. It must always be done with this frequency. A thorough inspection has been done of the underlying implants. Deep cleaning should be done annually.
