Dental implants

Replacing a single tooth: fixed, removable and implant options

Dr. Cléo Salustiano
11 Nov 2026 · 6 min read
Updated 11 Nov 2026
Cover of the article 'Replacing a single tooth: fixed, removable and implant options', beige background with olive-green title, from Dr. Cléo Salustiano's dental office in Mooca, São Paulo.
Summary
Quick summary of this article+

To replace a single tooth, the options are an implant with a crown, a fixed bridge supported by neighbors, a resin-bonded bridge and a removable partial, with clasps or flexible. Implants do not involve adjacent teeth; bridges are fixed but require preparing them; removables are simpler. For front teeth, temporary solutions avoid going without a tooth. The choice is made at the assessment.

There are basically four ways to replace a single tooth: an implant with a crown, which replaces root and tooth without involving neighbors; a fixed bridge supported by the adjacent teeth; a removable partial denture, with clasps or made of flexible material; and, in specific situations, a resin-bonded bridge glued to the back of the neighboring teeth. The choice depends on location, bone, the health of adjacent teeth, time and budget.

In clinical practice, many patients lose a front tooth and want a fast solution, or have worn a small removable piece for years and wonder whether something fixed is possible. People also ask about the so-called silicone denture for one tooth, which is usually a flexible removable partial without visible metal clasps.

In this article, Dr. Cléo Salustiano (CRO-SP 170844), a dentist with postgraduate training in Prosthodontics and Restorative Dentistry who sees patients in Mooca, East Zone of São Paulo, explains each option and what to consider when the missing tooth is at the front.

This article comes from Dr. Cléo Salustiano's dental office in Mooca, São Paulo (care in English, Portuguese and Spanish). See the dental implants page to learn how the treatment is done here and book your assessment.

What are the options to replace a single tooth?

The options are an implant with a crown, a conventional fixed bridge, a resin-bonded bridge and a removable partial denture, with clasps or flexible. Implants come closest to a natural tooth because they do not depend on neighbors; bridges are fixed and quicker but require preparing adjacent teeth; removables are simplest but less comfortable.

A dental implant is a titanium post placed in the bone to replace the root, later restored with a porcelain or zirconia crown. It needs enough bone, sometimes with grafting. In some cases, especially at the front, a temporary tooth can be placed the same day. A conventional bridge uses the neighboring teeth as abutments, which are reduced for crowns; it makes most sense when those teeth already need crowns. A resin-bonded, or Maryland, bridge is glued to the back of neighboring teeth with minimal reduction and can suit some front teeth.

A removable partial for one tooth can be made with a metal framework and clasps, with acrylic, often called a flipper, or with flexible material. Flexible versions have gum-colored clasps and are more discreet, but are less adjustable and harder to repair. Removables often serve as temporary solutions while definitive treatment is prepared.

How do you choose, especially for a front tooth?

Discuss with the dentist the condition of neighboring teeth, bone volume, bite, smile aesthetics, time and budget. For front teeth, aesthetics and gums weigh more, and planning usually includes a temporary solution so you are never without the tooth: an immediate implant when bone and stability allow, a bonded bridge in selected cases, or a flexible or acrylic removable in the meantime.

Not replacing a tooth has consequences: neighboring teeth may tip into the gap, the opposing tooth may drift, chewing overloads other teeth and the bone shrinks, which can complicate a future implant. Implants and bridges need floss threaders or interdental brushes and regular checkups; removables must be taken out for cleaning. A denture that hurts, is loose or broken should be checked, not adjusted at home.

In Mooca, Dr. Cléo Salustiano provides implants, crowns, bridges and removable partials, comparing options for each case, every day from 8 a.m. to 10 p.m., including Sundays and holidays, near Bresser-Mooca subway station, in Portuguese, English and Spanish.

Frequently asked questions: dental implants

What is the best way to replace one tooth?

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It depends on the case. An implant with a crown usually comes closest to a natural tooth because it does not involve neighbors, but it requires bone and treatment time. A fixed bridge is an alternative when adjacent teeth already need crowns. A removable partial is simpler and works well as a temporary solution.

What is a flexible denture for one tooth?

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Often called a silicone denture, it is usually a removable partial made of flexible material such as nylon, with gum-colored clasps. It is more discreet and comfortable than metal clasps, but less adjustable and harder to repair. Whether it is suitable depends on space and bite.

What are the options for a missing front tooth?

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The most common are an implant, sometimes with a same-day temporary tooth, a fixed or resin-bonded bridge and, temporarily, a flexible or acrylic removable. The choice considers bone, gums, bite, aesthetics and time. Planning ensures you are not left without a tooth during treatment.

Bridge or implant for a single tooth?

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An implant preserves neighboring teeth and bone; a bridge is quicker but requires reducing adjacent teeth for crowns. If neighbors are healthy, an implant is usually preferred; if they already have large fillings or need crowns, a bridge may make sense. The assessment compares both.

What happens if I don't replace a missing tooth?

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Over time, neighboring teeth may tip into the gap, the opposing tooth may drift, chewing overloads other teeth and the bone in the area shrinks. For front teeth there is also the impact on appearance and speech. These changes can make future treatment more complex.

How much does it cost to replace one tooth?

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It varies widely depending on the option, plus imaging, temporaries and possible grafts. In line with Brazilian dental advertising rules, prices are not published without an assessment. At the consultation, the options are compared with a quote for each.

Where can I replace a missing tooth in Mooca, São Paulo?

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In Mooca, Dr. Cléo Salustiano (CRO-SP 170844), with postgraduate training in Prosthodontics and Restorative Dentistry, sees patients at Rua Hipódromo, 1141, every day from 8 a.m. to 10 p.m., including Sundays and holidays. Planning compares implant, bridge and removable options, including temporaries.

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