When All-on-4 is the right choice, hopeless teeth and heavily pneumatized sinuses
All-on-4 is often offered when it isn't needed. Not here: hopeless teeth, atrophic maxilla, tilted distals instead of a sinus lift. Follow-up to 3 years.
Blog
123 articles. Bone, tissues, implants, and everything in between.
Implantology (65) Periodontology (30) Bonebending (30) Oral Health (22) Bone Regeneration (21) Osseointegration (20) Oral Surgery (19) Bone Biology (18) Research (17) Oral Microbiology (9) Clinical Cases (8) FAQ (6) History (6) Pharmacology (5) Digital Planning (4) Pioneers (3) Scientific Culture (3) Tools & Innovation (3) Prosthetics (2) Cell Biology (2) Care (1) Aging (1) Minimally Invasive Surgery (1) Soft Tissue Regeneration (1)
Peri-implantitis with a buccal dehiscence: implantoplasty, xenograft and connective tissue graft in one session. Three years on
Peri-implantitis with exposed titanium at an anterior full-arch abutment: implantoplasty, xenograft and a connective tissue graft under a coronal flap.
Myofibroblasts Close the Wound, Then They Have to Leave
Myofibroblasts close oral wounds and stabilize the implant site. They have to disappear on schedule: when they stay, the scar becomes fibrosis.
Do Sharpey's Fibers Regulate Bone Metabolism?
Jean Aaron's review proposes a periosteum–Sharpey–endosteum continuum: a poorly mineralized collagen III network that regulates bone. The one we strip.
Guest Editor for the Journal of Functional Biomaterials: send me the papers that report the failures
JFB Special Issue on implant and oral regeneration materials: what we want, what we send back, deadline 31 March 2027. Guest Editor with Papetti and Manicone.
How to check whether your dentist in Italy is licensed
Italy's FNOMCeO register, registration numbers, dentist or dental technician: check who is treating you in two minutes, and what to do if the name is missing.
My dental implant feels loose: what it means and what to do
Crown, screw or implant: what is actually moving, early versus late failure, and what to do in the first 48 hours. Dr. Bruschi's guide for patients.
Buried Alive: The Osteoblast's Three Fates
The osteoblast builds bone, then meets three fates: apoptosis, the quiet of a lining cell, or being buried alive to become an osteocyte.
Fluoride tablets for children: what they actually do
Do fluoride tablets and drops work for children? The Cochrane reviews say little, and toothpaste does better with fewer risks.
480 men, 20 years, no toothbrushes: Löe's Sri Lanka study
Sri Lanka, 1970: Löe followed 480 labourers with no oral hygiene at all. By 45, 8% had lost every tooth and 11% almost nothing. What the data say.
All-on-4 or All-on-6: the cantilever outweighs two extra implants
In vitro study on 40 zirconia full-arches: with four implants or six alike, strength out in the cantilever zones stays low.
Bálint Orbán: one of the greatest periodontists fled Nazism
Bálint Orbán fled Nazism in 1938. In Chicago he rebuilt modern periodontology. What remains today of the Vienna School.
There is no universal implant design
Taper, threads and diameter raise primary stability. Ideal geometry is not abstract — it exists for one site and one patient.
Ninety Years Old — and Almost All Their Teeth
Prevention and recalls: maintenance is statistics. The reward is patients in their eighties and nineties who still have most of their own teeth.
Diabetes, Prediabetes, and Implants. No Problem. But Check Your Glycated Hemoglobin.
Diabetes and prediabetes do not rule out implants: HbA1c (glycated hemoglobin) counts. Thresholds, peri-implantitis, and your diabetologist.
Ode to the Hidden Buttress of the Upper Jaw
The supramaxillary bony arch links nasopalatine recess, canine buttress, and anterior nasal spine: CBCT anatomy that decides upper jaw implant anchorage.
Chronic Stress and Periodontal Bone Loss — The Mechanism
Chronic stress consumes the bone around the teeth through the HPA axis, cortisol, and the collapse of IL-10. The molecular mechanism, and 4 ways to break it.
What's Behind the Surge in So-Called 'Atrophic' Implant Cases?
Untreated periodontitis, immediate loading that flattens bone, mass extractions, re-treatments: why 'atrophic' implant cases keep surging. Atrophy we create.
Zone A and Zone B: The Histology of the Peri-Implant Biological Seal
Zone A (40 μm, avascular, fibroblast-rich) seals the implant. Zone B (160 μm, collagenous, vascularized) supports it. Moon et al., 1999.
When chromosomes grow tired: centromeres, cellular aging, and cancer risk
How the loss of CENP-A from centromeres explains cellular aging — and why this matters for oral cancer risk and tissue repair.
Fibrointegration: the implant that moves too much to integrate
Fibrointegration: why an implant wraps itself in fibrous tissue instead of bonding to bone, what causes it, and how to prevent it.
«But don't you perforate the membrane?» Almost never: the sinus in three dimensions
Many colleagues think transcrestal sinus lift means perforating the membrane. Almost never. You move the cortical floor, across all three planes of space.
Immediate Loading: Great Treatment, Wrong Hands
Immediate loading is an excellent technique that turns bad as a «one-size-fits-all protocol». The difference is the hand, not the tool.
History of Dentistry in the Province of Frosinone: From Montecassino to the World
From the Roman law on gold in teeth to the translators of Montecassino, to the Bruschi-Scipioni technique: a history of dentistry in Frosinone province.
Gummy Smile: Your Teeth Are Already Beautiful, the Gum Is Hiding Them
Too much gum when you smile? Often the teeth are normal, just covered: passive eruption isn't finished yet. Veneers aren't the answer. What to do instead.
Oral sutures: when they come out and whether it hurts
Oral sutures after dental surgery: when non-resorbable stitches come out (usually 7–10 days), whether removal hurts, and what to do if one falls early.
Smoking after an implant or extraction: how long to wait
Smoking after an extraction triples dry socket risk; after an implant it roughly doubles the failure rate. How long to wait and why.
How long does swelling last after a dental implant
Swelling after a dental implant peaks at 48–72 hours and clears in about a week. What actually works against oedema and when to call your dentist.
Tooth extraction: what to do in the first 48 hours
The first 48 hours after a tooth extraction decide the healing outcome: protect the clot, manage pain, avoid the right things. A practical guide.
How much radiation, really?
A dental X-ray equals one day of life on Earth — ten times less than an intercontinental flight. Putting millisieverts into proportion.
Non-Surgical Treatment of Peri-Implantitis with the TST Technique
Severe peri-implantitis treated flapless with TST decontamination. Eight years of radiographic follow-up in a 95-year-old patient.
Guiding Healing Rather Than Chasing Regeneration: Maxillary Rehabilitation Following Bonebenders Principles
Clinical case: full maxillary rehabilitation with 6 post-extractive implants, LMSF expansion and lancet drill. Flapless, graftless.
The Groove Nobody Checks: Mesial Concavity and Periodontitis in First Premolars
The mesial concavity of the maxillary first premolar is present in 65–100% of cases and worsens periodontitis. A CBCT study on 343 teeth explains why.
Bleeding after a dental implant: what's normal and what's not
Light oozing in the first days is expected. Bright red bleeding that won't stop is not. Dr. Bruschi's guide to the first 7 days after implant placement.
BNC2: How the Periosteum Wakes Up Stem Cells After a Fracture
A transcription factor called BNC2 opens the chromatin of periosteal stem cells and enables bone healing. When it's missing, the fracture doesn't consolidate.
Oral Surgery in Frosinone: What We Treat and How We Do It
Oral surgery in Frosinone: complex extractions, wisdom teeth, cysts, apicoectomies, biopsies. Evidence-based protocols and in-office CBCT imaging.
Wisdom Teeth: When to Remove Them and When Not To
When to remove wisdom teeth and when to leave them. Real risks, coronectomy, CBCT, and post-operative recovery. Evidence-based oral surgery.
Drug Interactions in Dentistry: A Patient's Guide
Anticoagulants, antidepressants, beta-blockers, NSAIDs: which drugs interfere with dental care? Evidence-based interaction guide.
Tribocorrosion: a false interface problem, not a titanium defect
Implant tribocorrosion is an interface phenomenon, not a titanium defect: a false problem solved by the conical connection or by one-piece implants.
Titanium, Heavy Metals, and the Great Semantic Fraud
Titanium is not a toxic heavy metal. How biological dentistry uses fear to sell ceramic implants instead of titanium.
Osteo-mucosal Expansion at Site 4.6: From Severe Defect to Definitive Crown
Atrophic ridge at site 4.6 with osteo-mucosal defect: Bonebending 4.0 and simultaneous implant in one session. Three-month result.
The menopause-gum axis that medicine is rediscovering
Osteoporosis and periodontitis share biology and risk factors: meta-analysis on 19,611 patients and the critical four-year window after menopause.
The dental X-ray that could save your bones: how AI turns the OPT into an osteoporosis screening tool
AI analyzes dental panoramic X-rays and detects osteoporosis with 88% sensitivity. Two 2024–2025 meta-analyses redefine what a routine dental visit can detect.
ERE Expansion and Immediate Implant: A Premolar in One Session
Clinical case: ERE ridge expansion with immediate implant and simultaneous regeneration. From a failing bridge to an implant in a single session.
Albucasis: the Cordoban Who Invented the Periodontal Curette
Al-Zahrawi (Albucasis), Córdoba, 10th century. In the Kitab al-Tasrif he drew 14 instruments to remove tartar. The periodontal scaler was born here.
Expansion 4.0: Graftless LMSF with screw expanders — case 1.6/1.5
Graftless LMSF clinical case: two implants at sites 1.6/1.5 with calibrated screw expanders. Localised management of the maxillary sinus, no graft.
Per-Ingvar Brånemark Never Wanted to Be a Dentist
Brånemark studied rabbits. In 1952, a titanium screw wouldn't unscrew. From that moment, implant dentistry was never the same.
Occlusal Trauma Does Not Prevent Periodontal Healing
Lindhe and Ericsson (1976) demonstrate that occlusal trauma does not impair healing after periodontal surgery, provided plaque is removed.
Streptococcus dentisani: The Good Bacterium That Protects Your Teeth
S. dentisani produces bacteriocins against S. mutans and buffers plaque acidity. A promising oral probiotic, from the mouth for the mouth.
Surgical Treatment of Peri-Implantitis with the TST Technique
Clinical case of severe peri-implantitis treated with TST decontamination (Ten Second Technique) and guided bone regeneration. Two-year follow-up.
The Expander Inside the Socket: Immediate Implant in Atrophic Bone
How expanders enable implant placement in post-extraction sockets with atrophic bone: biomechanical principle, surgical technique, and limits.
Ridge Expansion: The Bruschi-Scipioni Technique
The Bruschi-Scipioni ERE ridge expansion: what it is, when it is indicated, what the evidence says. The pillar of bonebending.
Treponema denticola: The Spirochete of the Red Complex
Treponema denticola, Socransky's red complex spirochete: periplasmic flagella, dentilisin and tissue invasion. The bacterium that moves.
How to Treat Severe Periodontitis: From Probing to Regeneration
Stage III and IV periodontitis: diagnosis, non-surgical therapy, regenerative surgery. A step-by-step evidence-based treatment protocol.
Is a Root Canal Tooth Toxic? No.
From Weston Price to Netflix's Root Cause: a century of fear around root canal teeth. What the science says and why the tooth is not dead.
Dental Bone Grafting: Advanced Techniques Compared
Ridge expansion, GBR, sinus lift, autologous graft: which technique for which defect. Evidence and long-term outcomes.
How Long Do Dental Implants Last? Real Data at 10 and 20 Years
Dental implant longevity according to long-term studies: survival rates, risk factors and what to do to make them last.
GBR or Autologous Bone Graft? Differences, Indications and Outcomes
Guided bone regeneration (GBR) and autologous graft compared: when to use each. Evidence, advantages, limitations.
Bone Regeneration Without Hip Harvesting: Modern Alternatives
Not enough bone for implants? Today regeneration is possible without iliac crest harvesting. Ridge expansion, GBR, biomaterials: evidence and outcomes.
Guided Periodontal and Tissue Regeneration: How It Works
Guided tissue regeneration (GTR) recovers bone and periodontal attachment. Indications, technique, long-term results and clinical cases.
Vertical Implant Positioning: Every Connection Has Its Correct Depth
Bone-level, tissue-level, conical connection: the correct depth changes with connection type. Why getting it wrong causes bone resorption.
Pyorrhea: An Old Name for a Modern Disease
Pyorrhea is the outdated name for periodontitis. What it means, how it is diagnosed and treated today according to EFP guidelines.
Dental Implant Rejection Does Not Exist. Here Is What Really Happens.
Implant rejection does not exist: titanium is biocompatible. The real causes of failure and risk factors according to the literature.
Peri-implantitis and Periodontitis: Microbiota Compared
Similarities, differences and pathogenic mechanisms between peri-implantitis and periodontitis microbiota. A literature review.
Periodontitis and Alzheimer's: A Bacterium Infects the Brain
P. gingivalis from periodontitis found in Alzheimer's brains. Gingipains correlate with disease markers. Evidence and mechanisms.
Oral HPV: What You Need to Know
Oral HPV: how it spreads, which strains cause oral lesions, the link with oropharyngeal cancer and prevention strategies.
A Small Story That Shows How HPV Vaccines Work
Lingual papilloma after a second HPV dose: regression in 48 hours. Strong prevention, rare therapeutic effect. What Cochrane and recent reviews say.
Bone Metabolism Mediators: Molecules with 1000 Functions
RANKL, RANK and OPG: the molecules that govern bone remodeling and immunity — and why they matter in periodontics and implant dentistry.
Alveolar bone: what it is, why it is lost, and how you rebuild volume
Alveolar bone holds your teeth and your implants. After extraction it shrinks in predictable ways. Anatomy, causes, and what the data say about rebuilding.
Get Married! Marriage Protects the Gums
Marriage and remaining teeth: 2025 data on 21,745 older adults. Associations, not causes. Hygiene, income and stress weigh more than a certificate.
Proteins That Trigger Osseointegration: 3 Phases
Three phases of osseointegration: blood wets the implant, cells arrive, bone grows. What the data actually say about hydrophilic surfaces.
A Snare Strangles the Bacterial Ribosome: Lariocidin
Lariocidin, a lasso-peptide antibiotic published in Nature, targets a new ribosome site never hit by any other antibacterial drug.
Periodontitis and Pregnancy: A Link Most People Ignore
Periodontitis and pregnancy: gingival inflammation, risk of preterm birth and low birth weight. Why oral health matters during pregnancy.
Afraid of the Dentist? Let Go of It, for Good.
Your mouth is intimate territory. 64% of Italians fear the dentist. Conservative techniques remove what scares people most: grafts, pain, long recovery.
Does a Dental Implant Hurt? What to Really Expect
Dental implants: do they really hurt? What to expect from recovery and how modern techniques keep post-op pain to a minimum.
30 Years of the Link Between Teeth and General Health
Oral health shapes the heart, brain, and body. Dental bacteria can turn into silent killers. Here is why.
Connective Tissue Graft: The Wall That Protects Your Teeth
Connective tissue graft is the gold-standard fix for gum recession, rebuilding the keratinized barrier that protects exposed tooth roots.
Implant or Bridge: When the Alternative Makes Sense
Implant or bridge? Cost, longevity, risk and benefit compared — a specialist guide to choosing the right solution for your clinical situation.
Your Front Teeth Are Moving Because You Lost a Molar
Why do front teeth shift after you lose a molar? Discover how losing a back tooth quietly throws off the whole dental arch.
Why Dental Implants Fail: Immunity, Metabolism, and Medications
Dental implant failure biology: macrophages, metabolism, and drugs. A risk-factor guide to protect osseointegration.
Malpositioned Dental Implant: Risks, Symptoms and Solutions
A malpositioned dental implant loses 0.25 mm of bone per 10° of angular error. Symptoms, when it's fixable, and when it must be removed.
How to cancel pain after oral surgery
Post-op pain peaks 5-6h after oral surgery. NSAIDs plus paracetamol beat opioids; pre-emptive analgesia and bupivacaine widen the pain-free window.
Manuela, 35: “The Race to Save Money Cost Me Dearly.”
Real story of dental tourism: healthy teeth ground down abroad for cheap crowns, then halitosis and infection. Manuela's rescue cost triple.
Split Crest: Does the Partial-Thickness Flap Really Matter?
Split crest works only with a partial-thickness flap. Strip the periosteum and the mobilized cortex resorbs. The evidence, the instruments, the biology.
"Bone Expansion Is Niche" — The Myth That Holds You Back
Bone expansion isn't for specialists. It's the safest way to prepare any implant site — used next to your usual drills, in the same appointment.
Bonebenders vs Bonedrillers 1-0: Speed Beats Complexity
While you run two-stage GBR, your competitors place implants in a single session. The competitive edge of the Bonebenders — with the numbers that prove it.
Immediate Dental Implants After Trauma: 17 Years of Success
Real story of immediate-load implants after a sports trauma at 23. Seventeen years on, the result is still perfect. How to smile again, fast.
They Lied to You About Primary Stability
Primary stability is friction — it always means bone compression. Why torque and ISQ thresholds don't predict success, and where to compress.
Wang A1-C3 Alveolar Bone Classification: Beyond Misch D1-D4
The Wang A1-C3 system separates cortical and trabecular bone into 9 real configurations. Why it beats Misch D1-D4 for implant planning.
Force + Implant + Bone = 3? NO! → OSSEOPERCEPTION!
Osseoperception is the sixth sense of dental implants: how the brain rewires to feel touch and bite force through bone after osseointegration.
Conical vs Flat-to-Flat Connection: 5 Differences That Actually Matter
Microgap, crestal bone loss, mechanical stability: why the implant-abutment connection is not a detail. Morse taper vs flat compared.
One Disc Changes Everything: Fast, Efficient, Atraumatic
How the diamond disc makes mandibular ridge expansion fast, graft-free and atraumatic — a real alternative to GBR in dense bone. No overheating, no mallet.
The Genius of the Bur Changes Everything
The Bonebenders modified lancet bur: trajectory correction, interradicular septa, and graftless sinus access for advanced implantology.
Horizontal Bone Defects: The Meta-Analysis on 1,400 Implants
Meta-analysis of 1,400 implants confirms ridge split works: 98.1% survival, 3.3mm bone gain. Why expansion rivals grafting for moderate horizontal defects.
Myofibroblasts: what they are and why they decide whether an implant heals
What myofibroblasts do after an implant: the difference between osseointegration and fibrointegration, and how to keep an implant from failing.
The “Revolutionary” Discovery of Hot Water
A 2024 paper calls the Gingival Open-Wound Technique an 'innovation'. Dr. Bruschi has documented second-intention healing in implantology since 1998.
Your Wound Heals by Itself
Second-intention healing rebuilds bone and gum without sutures. Recent reviews confirm the open palate heals on its own — costly aids rarely help.
The Bone's Neural Network: The Osteocyte Connectome
The osteocyte connectome: the lacunocanalicular network that coordinates bone remodeling, mechanics and implant osseointegration.
Custom Regeneration vs All-on-X?
Custom regeneration isn't the opposite of All-on-X — it's its evolution. When to save teeth, when to go full-arch, and why one size never fits.
The 10 Qualities of a Good Teacher (in Dentistry)
What makes a great dental teacher? Deep expertise, humility, hands that teach, and the courage to say "I don't know". Ten qualities, grounded in evidence.
The Therapeutic Alliance: The Foundation of Every Clinical Success
The therapeutic alliance is the real foundation of lasting clinical success: deep listening, trust and adherence — now backed by recent dental evidence.
Two Generations, One Revolution: The Birth of Tailor-Made Regeneration
Tailor-made bone and gum regeneration: minimally invasive, effective, fast. Two generations of surgeons, grounded in 2024-2025 evidence.
LUCA: the First Living Being — Universal Ancestor of All Life
LUCA, the last universal common ancestor: the single cell all life descends from. Its genome, its habitat, and why it still matters to modern medicine.
Bone Remodeling: The Biological Cycle That Decides Implant Fate
Osteoclasts resorb, osteoblasts build, osteocytes coordinate: how bone remodeling works and why it determines dental implant success.
Primary Stability and Implant Macrogeometry
Implant macrogeometry — body shape, length, diameter, threads — drives primary stability. What recent evidence says and how to choose the design.
The Hidden Power of the PDL for Extraordinary Bone Regeneration
Periodontal ligament (PDL) stem cells have remarkable osteogenic power — even from diseased tissue. Why preserving the PDL improves post-extraction implants.
Periodontal screening: the diagnosis and prognosis app
Free periodontal screening app: 2017 staging and grading diagnosis, individual risk, personalised recall intervals and AI radiograph analysis.
Help! I'm Manola and I have periodontitis
Manola has periodontitis. When is root planing enough, when is surgery needed, and why trust between patient and dentist quietly decides the outcome.
The Migrant Bacterium — JP2, the African Aggressor
The JP2 genotype of Aggregatibacter actinomycetemcomitans has African roots but spread aggressive periodontitis across every continent.
Expansion Is Magic: Regeneration That Follows Nature
Osteo-mucosal ridge expansion regenerates bone and keratinized mucosa without grafts or sutures — a full-arch maxillary case with 7-year follow-up.
"Bind me!" Blood and Titanium: love is born in five minutes.
In the first five minutes after implant insertion, blood coats titanium with proteins in a precise sequence — and surface roughness decides what sticks.
What on Earth Does “Shape Innovation” Mean?
Implant "shape innovation": why macro- and micro-geometry, not roughness alone, drives bone healing — threads, healing chambers, distance osteogenesis.
Immediate Loading: Technique, Benefits and When It's Indicated
How immediate-loading implantology works, when it is indicated, and its real benefits over delayed loading. Clinical guide by Dr. Ernesto Bruschi.
Francesco's Story
Francesco lost his upper teeth to dodge the draft, then endured decades of failing bridges. Regenerative ridge expansion rebuilt his bone, and his smile.
A Friend's Story: Rebuilding an Implant-Supported Prosthesis That No Longer Holds
A friend with malpositioned implants and terminal gum disease, rebuilt with new implants and graftless mucosal regeneration using ovate pontics.
Integrin Beta-1: The Key to Porphyromonas Invasion
Porphyromonas gingivalis uses fimbriae to bind integrin beta-1 and invade our cells. How the periodontal pathogen gets inside — and why it matters.
Want All Your Teeth Out and Replaced With Implants? Read This First
No dental treatment, implants included, succeeds 100% of the time. The real survival rates — and why minimally invasive care matters when something fails.
Are You Still in Love with Smooth Implants?
Macrogeometry, not a smooth surface, drives implant primary stability: conical bodies, aggressive threads and the right torque beat smooth cylinders.
What Are the Key Advantages of Bonebending Over GBR?
Bonebending reduces grafts and healing times vs GBR. 2023-2025 meta-analyses confirm 98-100% implant survival and minimal morbidity.
The Art of the Laterally Repositioned Flap
A simple periodontal procedure that regenerates keratinized mucosa around implants — without grafts. Secondary intention healing, done right.
Halitosis and Periodontal Disease
Chronic bad breath is often caused by gum disease. How periodontitis drives oral malodor through volatile sulfur compounds — and how to treat it.
Immediate Implant Placement Is (Almost) Always the Best Solution
Immediate implant after extraction preserves bone and works even with buccal defects. Indications, contraindications and long-term outcomes.
Gum Bacteria Invade Our Cells
How Porphyromonas gingivalis adapts to the dark of the periodontal pocket, slips inside host cells, and subverts our immune defences.