📖 Reading time: 10–12 minutes
🎯 Who should read this article
- Those advised to have a tooth extracted and feeling anxious
- People in their 50s or older suffering from gum pain or bleeding
- Anyone confused about which toothpaste or toothbrush to choose
- Those who want to strengthen “at-home care” alongside dental treatment
“If your first and second molars can’t chew anymore, then we’ll have to extract them.”
That’s what my dentist told me in my 50s. My molars were loose, my gums hurt — even eating a normal meal was frightening.
But after having my wisdom tooth removed, I tried a “dual routine” (two toothpastes + two toothbrushes, divided into “defense” and “attack”) for just 3 weeks, and at the next appointment, my dentist was astonished:
“Wow, this looks great! Your gums have improved dramatically.”
Now I can chew and eat normally again. The looseness and pain have almost disappeared.
In this article, I’ll share honestly from my own experience: how to use SP-T Gel (defense, nighttime protection) and Seiyouba EX (attack, morning/day reset), along with the specific method of combining a small brush (one-tuft) × large soft brush (ultra-fine bristles).
⚠️ This is my personal experience. Symptoms and treatment plans vary — always consult your dentist for proper care.
1. Why two types of toothpaste? — Different roles

Conclusion: One alone cannot cover all weaknesses. That’s why you need “separation of roles.”
“Hey, why not throw everything at it and see what sticks?”
Comparison Point | SP-T Gel | Seiyouba EX |
Texture | Thick gel | Paste |
Abrasive agent | None | Yes |
Strength | Long-lasting anti-inflammatory / prevents bleeding, cavities, halitosis | Removes stains, roughness / tightening & freshness |
Stimulus | Ultra mild | Slightly strong (salty taste) |
Best timing | Night, before bed | Morning and daytime reset |
SP-T Gel: Designed to retain medicinal components → works best overnight- Seiyouba EX: Designed to physically remove debris → resets plaque, stains, biofilm
2. Product #1: DENT. Systema SP-T Gel [Night Defense Barrier]

In short: A fluoride-rich, abrasive-free, thick gel. Gentle on gums, keeps active ingredients in place.
Key ingredients
- IPMP: Penetrates biofilm and kills bacteria inside.
- Tranexamic Acid: Suppresses inflammation and bleeding.
- β-Glycyrrhetinic Acid: Relieves gum swelling.
- Vitamin E: Activates gum cells, boosts defense.
- High-concentration fluoride (1450ppm): Prevents cavities.
Features
- Won’t scratch weak gums or exposed roots
- Thick gel stays in periodontal pockets, works overnight
Weak points (honest view)
- Poor at stain removal
- Price slightly high (¥1,100–1,700)
3. Product #2: Kobayashi Pharmaceutical Seiyouba EX [Morning/Day Reset]

In short: Herbal extract toothpaste with abrasive — “tighten gums + scrub away debris.”
Key ingredients
- Hinokitiol: Strong antibacterial effect
- β-Glycyrrhetinic Acid: Suppresses inflammation
- Vitamin E derivative: Improves circulation, aids repair
- Natural Salt: Tightens gum tissue
- Abrasive agent: Removes stains, roughness
Notes
- Use only a small amount (grain of rice to azuki bean size), for a short time
- Skip on days gums feel weak or sore
4. My “Dual Routine” — Morning, Daytime, Night Practice

Common Rule:
Always use floss or interdental brush before brushing
👉 Removing debris first is the key to letting active ingredients work.
“The basic routine: interdental brush → small brush → large soft brush.”
“Toothpaste? Just a dab. The real key is how often you brush — morning, noon, night, or whenever you feel like it.”
【for example】
Morning: Reset & Prepare (3–4 minutes)
- Floss / interdental brush
- Seiyouba EX × small brush (one-tuft)
→ Pinpoint between teeth, gum line - SP-T Gel × large soft brush (ultra-fine bristles)
→ Gentle sweeping + gum massage - Rinse only once
Daytime: Refresh (flexible style)
- Floss / interdental brush
- Basic: Seiyouba EX
- Sometimes with one-tuft for quick touch-up
- Other times with large soft brush for light refresh
👉 Choose depending on mood — makes it sustainable.
- Sometimes with one-tuft for quick touch-up
Night: Full Defense & Repair (4–5 minutes)
- Floss / interdental brush
- SP-T Gel × large soft brush
→ Focus on periodontal pockets with gentle strokes - One-tuft brush for weak spots
- Include gum massage
- Rinse only once (leave a light taste)
5. 3 Dramatic Changes (my real experience)
- Looseness decreased: “Wobbling” molars became stable
- Pain disappeared: No more morning throbbing, no bleeding
- Fresher breath: Morning stickiness almost gone
👉 After 3 weeks, dentist’s verdict: “Looking very good.”
The tooth once scheduled for extraction? Now labeled “only if it really becomes unusable.”
“50s gums aren’t retiring — they’re making a comeback tour!”
6. How to Keep Going & Mistakes to Avoid
Tips
- Rinse only once (most important)
- Brush softly with just 10–20% force
- Always: Small brush → Large soft brush
- Focus on nighttime care (works best while sleeping)
- Daytime = optional bonus refresh
“At the end of the day, it’s all about frequency. Lately, I can’t stand not brushing right after eating. But before? I’d crash drunk at night without even brushing… yeah, guilty. 😅”
Cautions
- Seiyouba EX contains abrasives → small amount, short time, one-tuft only
- Persistent pain / increased looseness / gum recession → see dentist quickly
- SP-T not for children under 6
- Periodontitis care must go hand in hand with clinic visits
7. FAQ: Common Questions
Q. Do I need to use both every time?
A. Alternating is fine. But night = SP-T priority.
Q. How many times should I rinse?
A. Once only. Leave a slight taste behind.
Q. Seiyouba EX feels too strong…
A. Use very little, for a short time, with a one-tuft brush.
Q. How soon will I notice changes?
A. For me: bleeding reduced in 2 weeks, dentist noticed improvement at 3 weeks.
Q. Isn’t it expensive to buy two products?
A. Both last surprisingly long. Especially Seiyouba EX — only a tiny bit used each time. Compared to extraction or surgery costs, it’s a cheap investment.
8. Final Thoughts: Extraction is the Last Resort

Periodontal disease is not a disease to “give up” on.
With “Defense Barrier (SP-T)” + “Attack Reset (Seiyouba EX)”, weaknesses can be covered.
The basic style: Small brush (one-tuft) → Large soft brush (ultra-fine bristles)
Take the first step tonight: use SP-T Gel gently, for a little longer.
👉 Extraction should be only when you truly cannot chew anymore. Until then, you can still protect your teeth.
“Lifelong player — even my teeth are still in the game!”
product

🛒 DENT. Systema SP-T Gel 85g
- Comprehensive care for inflammation, bleeding, bad breath, and cavities
- Perfect for your nighttime protective barrier
- 🗣️ “After 3 weeks, even my dentist said the improvement was dramatic.”
👉 View on Amazon
👉 View on Rakuten
🛒 Kobayashi Pharmaceutical Shoyo EX Medicated Toothpaste 100g
- Herbal formula with natural salt to tighten gums
- Antibacterial & anti-inflammatory ingredients to prevent periodontitis and bleeding
- Refreshing herbal-salty taste for a clean mouthfeel
👉 View on Amazon
👉 View on Rakuten
Related reads
- 🦷 A 50-Year-Old Man’s Challenge with Dental Implants (Part 1)
Facing the fear of losing teeth — a candid pre-implant story.
👉 Read here- 【50s Men’s Health】A New Era in Checkups: PCCT for “Low Radiation × High Precision”
Latest CT tech that balances safety and clarity.
👉 Read here- A 50-Year-Old Man’s Journey: No More Fear! Easier Prep with Colon CT
A gentler option for colorectal screening — practical, beginner-friendly.
👉 Read here
コメント