---
title: "Reviews — oral b nighttime dental guard"
canonical_url: "https://flapen.com/research/us/health-household/oral-b-nighttime-dental-guard/reviews"
last_updated: "2026-08-12T08:54:38.554Z"
locale: en
meta:
  description: "Amazon product research for oral b nighttime dental guard: demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
  "og:description": "Amazon product research for oral b nighttime dental guard: demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
  "og:title": "Reviews — oral b nighttime dental guard"
---

# **Oral B Nighttime Dental Guard**

**Worth a look**

Shows searches that convert (17.9% search→purchase), but a concentrated shelf (top 5 take 100% of clicks) keeps it on the watch list.

Market size 86Growth 15Conversion 99Competition 0Returns 75Price range 95Avg price 90Brand share 0Review moat 21Quality gap 98

**Conversion**

**Incredible****17.9%**

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

**Quality gap**

**Incredible****3.7★**

avg incumbent rating — lower means beatable quality

**Price range**

**Incredible****$15.48–$25.70**

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

**Avg price**

**Great****$20.88**

avg listing price — sweet spot $15–$100

**Market size**

**Great****$1.5M**

$1.5M/yr · 391K searches

**Returns**

**Good****2.0%**

return rate — above 5% kills the launch gate

**Review moat**

**Bad****10,710.2**

avg incumbent reviews — the moat a new listing must climb

**Growth**

**Bad****-19.4%**

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

**Competition**

**Bad****100%**

top-5 click share — a locked-up shelf

**Brand share**

**Bad****100%**

top-5 brand share — brand-locked demand

**Signals**[** Quality Gap**](https://flapen.com/research/niches?market=us&signal=quality_gap "Avg rating < 4.0")

## Reviews