Do You Still Need String Floss With an Electric Flosser?
By Slate Electric Flosser For Dental Care & Oral | Published: 2026-10-14
Category: Product Reviews
An electric flosser like Slate Origin can replace string floss for most people, but tight contacts, bridges, and gum recession may still need a string floss assist.
Quick answer
For most people, a sonic electric flosser like the Slate Origin can replace daily string floss. It uses 12,000 sonic vibrations and a 3-in-1 floss head to clean between teeth, massage the gumline, and clean the tongue. Keep string floss on hand only if you have tight contacts, dental work, or gum pockets your dentist wants monitored.
When an electric flosser can fully replace string floss
If your teeth are reasonably spaced and your gums are healthy, an electric flosser is enough for daily between-teeth cleaning. The Slate Origin's 12,000 sonic vibrations and 3-in-1 head are designed to floss between teeth, massage along the gumline, and clean the tongue in one routine. That means you are not skipping a step, you are combining steps. The key is consistency: a powered flosser you actually use every day beats string floss you avoid.
When to keep string floss in the drawer
String floss still earns its place if you have tight or crowded contacts where a floss head cannot slide through, if you wear braces or have permanent retainers, or if your dentist has flagged deep gum pockets that need precise cleaning. In those cases, use the electric flosser as your main tool and reach for string floss only on the spots that need it. You do not have to choose one forever; you just have to match the tool to the tooth.
How to build a flossing routine with an electric flosser
Start with the Slate Origin on the lowest comfortable setting and guide the floss head along each gumline, pausing briefly between teeth. Because the head also cleans the tongue, you can finish your whole mouth in one pass. If you are switching from string floss, give yourself a week to adjust; the vibration feels different, but it reaches areas your fingers struggle to. Rinse the head after each use and let it air dry.
What to do if you are not sure
Ask your hygienist at your next cleaning. They can tell you whether your current routine is leaving plaque behind and whether your gum pockets have changed. If they say your home care looks good with an electric flosser, you can stop buying string floss. If they point out specific tight spots, keep a small spool for those teeth only. Your routine should be based on your mouth, not on a general rule.
FAQ: Electric flosser vs string floss
- Do I need string floss if I use an electric flosser?
- Not for most people. A sonic electric flosser cleans between teeth and along the gumline, so it can replace daily string floss. Keep string floss only for tight contacts or dental work your dentist wants you to monitor. Use the electric flosser daily; keep string floss as a backup for problem spots.
- Can an electric flosser replace floss completely?
- Yes, if your teeth are not tightly crowded and your gums are healthy. The Slate Origin's 3-in-1 head flosses, massages the gumline, and cleans the tongue, so you are not skipping a step. Complete replacement is realistic for many adults, but check with your hygienist.
- Is an electric flosser enough for gum disease?
- If you have been diagnosed with gum disease or deep pockets, your dentist may still want string floss for specific areas. An electric flosser can be your main tool, but follow the personalized advice you get at your cleaning. Ask your dentist before dropping string floss entirely if you have gum issues.
Product facts
- Slate Origin Electric Flosser: Brushing only cleans about 60% of your mouth. Slate Origin is designed to help clean the rest. This battery-powered electric flosser uses 12,000 sonic vibrations and Slate's signature 3-in-1 floss head to floss between teeth, massage along the gumline, and clean the tongue in one simple routine. If you want one tool that covers between-teeth cleaning and gumline care, this is the one to use daily instead of string floss.
- Floss Head Cover - White: Protect your Slate floss heads wherever you go with the Slate Floss Head Cover. Designed to shield against dirt, dust, and debris, this compact and durable cover keeps your floss heads clean and travel-ready! Available in blue, mint, black, white, and lilac! If you carry your electric flosser instead of string floss, a cover keeps the head clean between uses so you can floss anywhere.
