Is tooth repair kit profitable to sell on Amazon United States?

The niche generates $1.4M/yr across 26 tracked products. 4 of 8 products launched in the last 360 days are still selling. 90-day search growth is +12.3%. Flapen's verdict: Launch it (65/100).

How competitive is the tooth repair kit niche?

18 brands and 57 sellers compete. The top 5 products take 58% of clicks and top 5 brands hold 75% of demand.

What do buyers complain about in tooth repair kit?

Top complaints mined from reviews: Functionality-Overall, Value For Money, Adhesion/Stickiness. The return rate is 1.1%.

When does demand for tooth repair kit peak?

Demand is steady year-round — the busiest month runs 1.1× the quietest.

What does it cost to enter the tooth repair kit niche?

Listings span $3.31–$39.19; the average listing price is $18.54 (sweet spot $15–$100). The average incumbent carries 4,383 reviews — the moat a new listing must climb.

tooth repair kit

Launch it

A $1.4M/yr market growing +12.3% this quarter with returns at 1.1% — clears our launch bar.

Quality gap

Incredible3.9★

avg incumbent rating — lower means beatable quality

Returns

Great1.1%

return rate — above 5% kills the launch gate

Market size

Great$1.4M

$1.4M/yr · 1.2M searches

Avg price

Great$18.54

avg listing price — sweet spot $15–$100

Conversion

Good6.4%

search→purchase rate — share of searches ending in a sale

Price range

Good$3.31–$39.19

cheapest to priciest tracked listing — scored on the share inside $15–$100

Brand share

Okay75%

top-5 brand share — brands hold most of the demand

Competition

Okay58%

top-5 click share — leaders hold, buyers still browse

Growth

Okay+12.3%

90-day search growth — must beat 0% to launch

Review moat

Bad4,383.12

avg incumbent reviews — the moat a new listing must climb

Signals Quality Gap

According to Flapen's Amazon United States niche tracking, tooth repair kit is a $1.4M/yr Amazon United States market (1.2M searches/yr). The top 5 brands hold 75% of demand. Verdict: Launch it — 65/100.

Data updated Jul 14, 2026 · scored weekly · How we score niches

tooth repair kit market data

Units sold / yr: 80K–100K; avg 3,000–4,000/product
Revenue / yr: $1.5M–$1.9M; units × avg price
Conversion rate: 6.4%
Avg BSR: #114
Page quality: 0%
Prime: 100%
Sponsored: 85%
Out of stock: 0.6%
Avg brand age: 48 months
Avg seller age: 145 days

Competition & brand share

The top 5 products take 58% of clicks — established leaders, but buyers still shop beyond them.

Brands

18 falling

Sellers

Top-5 brand share

75%

Top 20: 100%

Top-5 click share

58%

Top 20: 93%

Open market

21%

Dentemp36%
DenTek17%
mastermedi10%
Formit Crafts8%
Smile Fix5%
SHxxyljh3%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +12.3% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.1×

Open Trend

Top tooth repair kit search terms

tooth repair kit253K/yr +37.6%2.8% conv.
tooth filler93K/yr -4.0%6.0% conv.
temporary tooth filling kit71K/yr +44.8%4.6% conv.
tooth repair91K/yr -14.2%3.7% conv.
dentemp58K/yr +13.3%10.1% conv.
tooth filling repair kit permanent68K/yr -11.7%5.6% conv.
cavity filler for teeth67K/yr -4.8%4.0% conv.
chipped tooth repair kit54K/yr +13.5%2.5% conv.
tooth repair kit for broken teeth57K/yr -3.5%3.0% conv.
dental repair kit51K/yr -3.7%5.3% conv.

All search terms

Top tooth repair kit products on Amazon

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Dentemp Maximum Strength Loose Cap and Lost Filling Repair - Dental Repair Kit for Instant Pain Relief (Pack of 2) - Packaging May Vary

Dentemp$9.403.7★5,315 rev

Dentemp Maximum Strength Loose Cap and Lost Filling Repair - Dental Repair Kit for Instant Pain Relief - Value Pack (Packaging May Vary)

Dentemp$10.333.7★5,315 rev

Zinc Oxide Eugenol Dental Cement Kit for Crowns Bridges & Fillings | Includes Powder Liquid & Mixing Accessories

mastermedi$39.194.2★16,130 rev

Thermoplastic Beads for Teeth Repair for DIY Tooth Filling Moldable Thermal Beads for Ideal for Chipped Cracked Teeth Realistic and Durable (20 Grams)

Formit Crafts$6.333.8★2,250 rev

DenTek Temparin Max Dental Repair Kit for Pain Relief & Temporary Repair Pack of 6 Kits 13+ Repairs per Kit

DenTek$19.164.3★3,025 rev

Newest

by launch date

Tooth Repair Kit Zinc Oxide Eugenol Cement for Cavities Filling Dental Care Kit for Broken Chipped or Missing Teeth Temporary and Permanent Tooth Filling and Crown Fixing at Home

Generic$18.9429 rev

5mo ago

Zinc Oxide Eugenol Dental Cement Tooth Repair kit for Broken Teeth Temporary Filling for Crowns Tooth Filler Cavity Filler for Teeth

CLYVO$34.6665 rev

7mo ago

Tooth Repair Kit Temporary Tooth Filling Kit with 30 Ml & 4 Tool Fixing Missing & Broken Tooth Replacements for Men and Women Smile Confidently Again

ZVBZVB$17.351 rev

7mo ago

Zinc Oxide Eugenol Dental Care Kit Tooth Repair Kit Temporary Tooth Filling Repair Kit Tooth Filler Cavity Filler Dental Cement Glue Adhesive for Crowns Bridges Teeth Home Dental Emergency Fix

Meldclb$38.6789 rev

9mo ago

DenVana Dental Cement Kit Zinc Oxide Eugenol Temporary Filling & Crown Repair | Tooth Repair Kit for Broken or Loose Caps Bridges & Dentures | Strong Adhesive Glue | Instant Smile Fix | US Brand

DenVana$27.5695 rev

10mo ago

What buyers say about tooth repair kit

What buyers praise and complain about, mined from review topics.

What buyers love

Ease Of Use16%

“Very easy to remove”

Quality-Overall15%

“Better Quality”

Efficiency10%

“Works well when needed”

Advertised Vs Actual Product6%

“As advertised”

Oral Hygiene6%

“Clean your teeth”

Value For Money6%

“For the price”

Durability5%

“Very durable - Ive been using this for At Least 6 or 7 years, probably more”

Instructions/User Manual/Troubleshooting4%

“The instructions were easy to follow”

Tooth Sensitivity3%

“The tooth doesn't hurt or induce any signs of uncomforting”

Tooth Brightening2%

“It saved my smile until I can get to a dentist for a more permanent fix”

What buyers complain about

Functionality-Overall26%

“Works horribly”

Value For Money8%

“Not worth the cost”

Adhesion/Stickiness7%

“poor adhesion”

Ease Of Use7%

“Difficult to Use”

Durability6%

“didn't last”

Quality-Overall5%

“This is not the same quality product I purchased in the past”

Oral Hygiene3%

“can't get to a dentist”

Instructions/User Manual/Troubleshooting3%

“Limited instructions”

Advertised Vs Actual Product3%

“False Advertisement”

Hard Feel3%

“It's like hard plastic when it gets hard”

Top return reasons

Functionality-Overall25%

Advertised Vs Actual Product17%

Adhesion/Stickiness14%

Size-Overall7%

Defective Material/Parts6%

Color4%

Material Quality3%

Value For Money3%