Tooth Gems: The Complete 2026 Guide (Types, Prices, Application, Safety & Care)

April 09, 2026 6 min read

A tooth gem (or dental jewel) is a crystal, stone, or gold ornament bonded to the enamel of a tooth using dental composite, with no drilling and no damage. Application takes 15–30 minutes, the gem lasts from 6 months to several years, and removal is carried out by a dentist. In 2026, the global tooth gem market is experiencing record growth, driven by social media and celebrities. Here is everything you need to know.

What exactly is a tooth gem?

A tooth gem is an aesthetic ornament fixed to the visible surface of a tooth. Unlike grillz (removable caps), a tooth gem is bonded directly to the enamel with a dental composite (a light-cured resin). The technique is identical to the one used by orthodontists to bond brackets.

At ISIS n GOLD, we have been offering tooth gems since 2019. Based on our experience with thousands of clients, it is a safe, fast, and fully reversible procedure when performed correctly.

What are the different types of tooth gems?

There are four main categories of tooth gems, each with its own features and price range.

What crystals are available for teeth?

Certified Swarovski crystals are the premium reference for tooth gems. Certified lead-free under the European REACH regulation, they offer exceptional brilliance thanks to their precision cut. Warning: most competitors sell Preciosa (Czech crystal) instead of genuine Swarovski (see our Swarovski vs Preciosa comparison).

  • Classic rounds: 1.5 to 4 mm, 80+ colors, from €0.16
  • Shapes: hearts, stars, butterflies, moons, from €0.80
  • Crystal AB: rainbow reflections, very popular in 2026
  • Mini crystals: 1.5 mm, subtle and elegant

What is a dental opal?

Opals are semi-precious stones with a shifting play of colors (opalescence). They create a unique visual effect, distinct from the sparkle of crystals. Their hardness (5.5–6.5 on the Mohs scale) makes them slightly more fragile than crystals, but they hold perfectly with a quality composite.

How do gold tooth gems work?

Gold tooth gems are charms made of 18-karat gold (75% pure gold) bonded to the tooth. ISIS n GOLD is one of the few brands offering genuine gold jewelry (not gold-plated). Our pieces are handcrafted in France: zodiac signs, letters, hearts, animals.

What is the difference between a tooth gem and a grillz?

Criterion Tooth gem Grillz
Fixation Bonded with composite (permanent) Removable (custom-fit)
Removal By a dentist Anytime by the wearer
Material Crystal, opal, gold 18K gold, sometimes diamonds
Price €0.16–€149+ €89–€590+
Duration 6 months to several years Unlimited (removable)
Sensation Discreet, quickly forgotten Metallic weight, adjustment needed

How much does a tooth gem cost in 2026?

Prices vary considerably depending on the type of gem. We have written a detailed price guide, but here is a summary:

Type Price range
Round Swarovski crystal €0.16–€0.40
Shaped crystal (heart, star) €0.80–€2.50
Opal €3–€8
18K gold €39–€149+
Grillz €89–€590+ (from €290 custom-made in France)
Professional application (service) €30–€80+

How is a tooth gem applied?

Applying a tooth gem is a non-invasive cosmetic procedure that takes 15 to 30 minutes. The protocol is similar to bonding an orthodontic bracket, as described in the literature on dental bonding.

  1. Cleaning: the tooth is cleaned and dried with a brush and a saliva cotton roll
  2. Etching: application of an etching agent (37% phosphoric acid) or a 2-in-1 primer for 15–18 seconds to create micro-roughness on the enamel
  3. Rinsing and drying: removal of the acid, complete drying
  4. Primer/bonding: application of the bonding agent, light-curing for 10–20 seconds (depending on the manufacturer) under UV/LED lamp
  5. Composite: a thin layer of dental composite is placed on the tooth
  6. Placement: the gem is precisely positioned with an applicator
  7. Polymerization: hardening under UV/LED lamp for 15–25 seconds per angle
  8. Finishing: occlusion check and cleaning of excess composite

If you want to learn the technique, see our Becoming a tooth gem technician guide or discover our sister brand Ma Formation Strass.

Which materials should you choose for your tooth gem?

The choice of material depends on budget, desired look, and intended use. We have written a detailed article on available materials. Here is a summary:

Material Brilliance Durability Safety Price
Swarovski (certified) ★★★★★ ★★★★★ ★★★★★
Preciosa ★★★★ ★★★★ ★★★
Synthetic opal ★★★★ ★★★ ★★★★ €€
18K gold ★★★★ ★★★★★ ★★★★★ €€€
18K gold + diamond ★★★★★ ★★★★★ ★★★★★ €€€€

Is applying a tooth gem dangerous?

No, applying a tooth gem is not dangerous when performed correctly with certified materials. The composite used is the same as the one employed in restorative dentistry, compliant with the ISO 4049 standard for polymer-based restorative materials.

Risks only arise in case of:

  • Use of non-dental glue (superglue, nail glue) — never
  • Non-certified crystals containing lead
  • Application on a decayed tooth, a ceramic crown, or a devitalized tooth
  • Attempted self-removal (removal must be performed by a dentist only)

For more on safety, read our article on tooth whitening and tooth gems.

How long does a tooth gem last?

A tooth gem bonded with a professional-grade composite typically lasts:

  • 6 months to 1 year: typical duration without special care
  • 1 to 3 years: with good hygiene and by avoiding very hard foods
  • 3 years+: possible with a premium composite and flawless technique

Duration depends on composite quality, technician skill, the wearer's oral hygiene, and diet. Our clients frequently report gems holding for more than 18 months.

How do you care for your tooth gem?

  1. Brushing with a soft / extra-soft toothbrush: brush your teeth normally, including around the gem. A soft (extra) bristle toothbrush is preferable
  2. Avoid direct impacts: do not bite hard objects (bottle caps, ice cubes, apples) directly on the gem-bearing tooth
  3. Dental floss: continue using dental floss normally
  4. Mouthwash: standard mouthwashes are compatible
  5. Dental check-ups: your dentist will check the gem during routine visits

Can you combine teeth whitening with a tooth gem?

Yes, and it is actually a very popular combination. The recommended order is: whitening first, gem application afterwards (after at least 3 weeks). Whitening after application can create a halo of different color around the gem. For full details, see our whitening and tooth gems guide.

Which tooth should you place a gem on?

The choice of tooth is a matter of personal taste. Based on our experience:

  • Upper canine (tooth 13 or 23): the most popular placement — the gem is visible when you smile without being overly exposed
  • Lateral incisor (tooth 12 or 22): more discreet, elegant
  • Central incisor (tooth 11 or 21): maximum impact, highly visible
  • Premolar (tooth 14 or 24): "surprise" effect, visible only when laughing
  • Multi-placement: several gems on different teeth for a personalized design

Contraindications: never place on a decayed tooth, a ceramic crown, a devitalized tooth, or in case of untreated gingivitis or periodontitis.

How do you choose the right tooth gem for you?

For a detailed choice guide, read our article How to choose your tooth gem in 2025. In summary:

What are the 2026 tooth gem trends?

Based on Google Trends data and our monitoring of social media, here are the key 2026 trends:

  1. Multi-gems: several gems on different teeth, creating a unique design (constellation, color arc)
  2. Gold and diamonds: upgrade toward genuine gold and natural diamond jewelry
  3. Personalization: initials, zodiac signs, symbolic motifs
  4. Opals: the unique opalescence attracts clients looking for differentiation
  5. Whitening + gem combo: the full "smile makeover" is increasingly requested in salons

How is a tooth gem removed?

Tooth gem removal must be performed by a dentist only. It is a medical act requiring specific equipment (low-speed diamond bur, polisher) to remove the composite without damaging the enamel. Never attempt to remove a tooth gem yourself — you risk chipping the enamel irreversibly.

Frequently asked questions about tooth gems

Does a tooth gem damage the enamel?

No. The dental composite used for application adheres to the enamel without penetrating it. Etching creates superficial micro-roughness that remineralizes after removal. Studies on orthodontic bracket bonding (PMID: 15843567) confirm that the process is reversible.

Can you eat and drink normally with a tooth gem?

Yes. Simply avoid biting very hard foods (whole nuts, ice cubes, bottle caps, apples) directly on the gem-bearing tooth, and avoid very hot, very cold, or acidic drinks.

Is a tooth gem visible on dental X-rays?

Crystals and opals are generally radio-transparent. Gold jewelry appears on X-rays but does not interfere with diagnosis. Always inform your dentist about the presence of the gem.

Can you have an MRI with a tooth gem?

Crystals, opals, and composites are MRI-compatible. 18K gold jewelry is generally compatible but it is recommended to inform the radiologist. Removable grillz must be taken out before any MRI exam.

Can children wear tooth gems?

Application is not recommended on baby teeth or before the age of 14. The enamel of permanent teeth is not fully mature until adolescence. Minors must have authorization from a parent or legal guardian.

Where can you buy quality tooth gems in Europe?

ISIS n GOLD is the only European brand offering certified Swarovski crystals, handcrafted 18K gold jewelry, and custom-made grillz. Browse our full catalog or check our FAQ.

Explore our tooth gem collections

Written by the ISIS n GOLD team — Europe's leading certified Swarovski tooth gem retailer, serving professionals and customers across 30+ countries.