Join us for RDH Under One Roof 2027, a premier dental hygiene conference from July 8-10, 2027, at Gaylord National Resort and Convention Center, National Harbor, MD, featuring 125+ exhibitors and educational sessions.
Dates
8–10 Jul 2027
City / country
National Harbor, United States
Venue
Gaylord National Resort and Convention Center
Event overview
RDH Under One Roof is a three-day action-packed event offering quality dental hygiene education. Attendees can earn up to 20 CE credits by participating in general sessions and workshops.
The conference covers essential topics such as oral pathology, disease management, and ergonomics, providing valuable insights for dental hygienists. Participants will also have the opportunity to network with peers and explore the latest products in the exhibit hall.
Rdh Under One Roof 2026 2027 takes place.
TL;DR
Attending RDH Under One Roof allows dental hygienists to earn valuable CE credits while learning from industry leaders. Attendees include dental hygienists, educators, and industry professionals seeking to enhance their skills and knowledge.
Exhibiting at RDH Under One Roof provides companies with direct access to over 2,000 dental hygienists and decision-makers. This is an excellent opportunity to showcase products, gather feedback, and build brand awareness in the dental hygiene market. Exhibitors can engage with attendees and establish valuable connections that can lead to future business opportunities.
Attendees, exhibitors & solutions
Visitor profile
Typical attendee groups you can expect to meet.
Exhibitor profile
Main supplier and exhibitor segments present at the show.
Product categories
Key solution areas showcased across the event.
Location & Facilities
Halls & areas
1201 Waterfront St, National Harbor, MD 20745, United States
Gaylord National Resort and Convention Center in National Harbor typically provides on-site or adjacent visitor parking during major trade fairs; confirm daily rates, payment methods and hall access on the organiser or venue website before travel.
Food options
On-site catering
On-site diningParking: Gaylord National Resort and Convention Center in National Harbor typically provides on-site or adjacent visitor parking during major trade fairs; confirm daily rates, payment methods and hall access on the organiser or venue website before travel.
Gate: Follow organiser signage to the main visitor entrance at Gaylord National Resort and Convention Center for badge collection; allow extra time for security screening during peak morning arrival.
Attend
Full Conference
Military Full Conference
Student Full Conference
One Day Conference
Exhibition Only - All Days
What's on
1
Seminar
1
Event days
4:00–4:00
Typical time
Thursday, Jul 8, 2027
PM - 5:00 PM Description
How the last edition performed
Last edition
2026
Exhibitors: 140
Next edition
Not announced yet
Edition recap
Impact
RDH Under One Roof 2026 took place July 16–18, 2026 at the Gaylord National Resort and Convention Center in National Harbor, Maryland. It is described as the dental hygienist conference. Exhibitor directories for the 2026 edition list between 140 and 271 companies. A SealShield recap highlighted infection prevention topics at the event.
Exhibitor outcomes
The 2026 edition hosted 140+ exhibiting companies. RDH Under One Roof 2026 took place July 16–18, 2026 at the Gaylord National Resort and Convention Center in National Harbor, Maryland. It is described as the dental hygienist conference. Exhibitor directories for the 2026 edition list between 140 and 271 companies. A SealShield recap highlighted infection prevention topics at the event.
Intelligence
Key market insights, trends, news and related events to help you understand the bigger picture.
Why it matters
Attending RDH Under One Roof allows dental hygienists to earn valuable CE credits while learning from industry leaders. The event offers networking opportunities with peers and access to the latest dental products and innovations.
Key trends shaping this market and its wider industry.
Digital buyer journeys
What digital buyer journeys means for buyers and exhibitors in this sector.
Sustainability in procurement
What sustainability in procurement means for buyers and exhibitors in this sector.
Automation and labour efficiency
What automation and labour efficiency means for buyers and exhibitors in this sector.
Regional supply-chain resilience
What regional supply-chain resilience means for buyers and exhibitors in this sector.
Hybrid engagement models
What hybrid engagement models means for buyers and exhibitors in this sector.
Latest updates from across the market.
RDH Under One Roof 2027
ReadConference: RDH Under One Roof 2027
Read26th Annual RDH Under One Roof Conference Set for Washington, DC
ReadRDH UNDER ONE ROOF 2026 to Feature 419 Exhibitors at Gayl... - AFFAEL
ReadRDH Under One Roof 2027 (Nashville TN) - Showsbee
ReadRDH Under One Roof 2026 (National Harbor, MD, July 16-18) - Dental ...
ReadPlan your trip
Choose from the following airports, with convenient access to the event and venue.
Ronald Reagan Washington National Airport
Closest airport to the Gaylord National Resort and Convention Center, reached across the Woodrow Wilson Bridge via I-495. Also served by WMATA Metrorail with a bus or rideshare connection onward to National Harbor. First choice for RDH Under One Roof arrivals
TBA
to venue
Approx. 15-25 minutes by car, longer in weekday rush hour
by car
Washington Dulles International Airport
Main long-haul and international gateway for the Washington region. Allow extra transfer time and budget for a rideshare, shuttle, or the Silver Line Metrorail plus a bus or rideshare onward
TBA
to venue
Approx. 45-70 minutes by car depending on the Beltway
by car
Baltimore/Washington International Thurgood Marshall Airport
Useful when BWI fares or schedules beat DCA and IAD. MARC and Amtrak rail connect BWI to Washington Union Station, with a further rideshare or bus leg to National Harbor
TBA
to venue
Approx. 45-70 minutes by car via the Baltimore-Washington Parkway and I-495
by car
A range of accommodation options near the venue and across key areas.
Gaylord National Resort & Convention Center
USD 115–175 / night
4-star resort hotel with breakfast (paid), free Wi-Fi, paid parking, indoor pool, hot tub, fitness center and spa; the host venue itself, so no commute to sessions.
sourceHyatt Place National Harbor
3-star hotel with paid breakfast, free Wi-Fi, paid parking, air conditioning, pet-friendly policy, fitness center, bar and restaurant.
Hampton Inn & Suites National Harbor/Alexandria Area
3-star hotel rated 4.2 for eco-certification, with breakfast, free Wi-Fi, parking (paid), outdoor pool and fitness center; some rooms include a kitchen.
Hampton Inn & Suites Alexandria Old Town Area South
3-star option listed at roughly 32% below its usual rate during the July 2027 dates, with free breakfast, free Wi-Fi, paid parking and an outdoor pool.
Get around the city with these convenient transport options.
Airport shuttle / shared ride
Private and shared shuttles serving the Gaylord are listed by DCA-area transfer operators; pre-book for arrival day.
Rideshare (Lyft/Uber)
Direct door-to-door option across the Woodrow Wilson Bridge; price varies with traffic on the I-495 corridor.
Metrorail + local bus / circulator
WMATA rail plus a National Harbor Circulator or connecting bus; slower than a car but the cheapest scheduled route.
Driving / self-park
National Harbor operates paid garages including the Gaylord convention center garage; pre-pay online where available.
taxi
taxi
Weather
July is National Harbor's hottest, most humid month on the Potomac. Expect daytime highs near 32 C (around 90 F) with high humidity and frequent afternoon thunderstorms, so plan indoor breaks and keep a light rain layer handy.
Plan for the climate
Check temperatures and pack accordingly
Venue connectivity
US mobile networks give strong LTE/5G coverage across National Harbor; pick up a prepaid SIM or eSIM from a US carrier on arrival if your home plan does not include US roaming. The Gaylord offers paid Wi-Fi in guest rooms, with complimentary Wi-Fi listed among the hotel's amenities for guests.
Ride-hailing
Taxis
Public transit
Car rentals
Useful information to help you have a smooth and respectful visit.
Dress code at a hygiene conference
Business casual is the norm, and many clinical attendees wear scrubs or comfortable professional wear during hands-on workshops. For exhibitors, smart casual with closed comfortable shoes is standard across three long days on a convention floor.
Tipping and payments
US tipping norms apply around National Harbor: 18-20 percent at sit-down restaurants and bars, a dollar or two per bag for hotel bell staff, and a few dollars per day for housekeeping. Cards and mobile payments are accepted almost everywhere, but carry some cash for shuttles and small purchases.
Badge, CE records, and identification
Expect badge checks at session-room and exhibit-hall entrances, and photo ID at registration. Keep your CE tracking method consistent across the three days, since certificates for hands-on workshops are usually issued separately from lecture credits.
July weather and indoor comfort
National Harbor in July is hot and humid, with afternoon thunderstorms common along the Potomac. Session rooms and the exhibit hall are heavily air-conditioned, so a light layer is practical indoors while a rain shell helps outdoors.
Getting around the resort district
National Harbor is a walkable waterfront district, and the Gaylord is attached to the convention center, so most attendees walk between hotels, restaurants, and sessions. Rideshare is the usual fallback for trips to Alexandria, Washington DC, or the airports.
Meeting style on the show floor
Hygienists typically evaluate products by handling them and asking clinical questions about ergonomics, appointment time, and patient comfort. Direct questions and short hands-on demos are received better than scripted sales pitches, and follow-up email after the show is expected.
Local etiquette and safety
The National Harbor area is a managed waterfront development with visible security and is generally comfortable to walk in the evening. Standard US city precautions apply for late-night trips into Washington DC or Alexandria, and alcohol is not permitted in public outdoor spaces outside licensed venues.
Practical guides
Everything needed to arrive prepared, navigate the event, and make the visit productive.
Compare flights to the nearest international gateway serving National Harbor; confirm ground transport on the organiser site.
Most international attendees need a US visa. Business visitors typically apply for a B-1 visa; travellers from Visa Waiver Program countries may instead use an ESTA under the B-1/business purpose. Check your nationality against the State Department's visa and VWP lists before booking.
Carry a printed invitation or registration confirmation for the interview and at the port of entry. Apply well ahead of the 8-10 July 2027 dates; appointment waits vary widely by consulate.
OfficialGet to the venue and around the city with these options.
Airport → venue: Primary gateways: Ronald Reagan Washington National Airport: Approx. 15-25 minutes by car, longer in weekday rush hour; Washington Dulles International Airport: Approx. 45-70 minutes by car depending on the Beltway; Baltimore/Washington International Thurgood Marshall Airport: Approx. 45-70 minutes by car via the Baltimore-Washington Parkway and I-495. Allow road or rail time to Gaylord National Resort and Convention Center; on-site parking is usually available at major exhibition venues.
Hotel → venue: Precinct hotels near Gaylord National Resort and Convention Center: National Harbor waterfront, attached to the convention center: Gaylord National Resort & Convention Center; National Harbor: Hyatt Place National Harbor; National Harbor / Alexandria border: Hampton Inn & Suites National Harbor/Alexandria Area.
Ride-hail: Ride-hailing apps are commonly used in National Harbor; confirm local availability before travel.
Public transit: Check local bus/metro options for routes to Gaylord National Resort and Convention Center.
Parking: On-site parking is available at Gaylord National Resort and Convention Center; confirm daily rates and hall access on the organiser or venue site.
Plan and pack for the event climate.
Month: July 2027
Temperature: Daytime highs around 30-33 C (mid to upper 80s F); overnight lows around 21-23 C (low 70s F)
Seasonality: Mid-Atlantic summer: humid with pop-up afternoon thunderstorms; July is one of the wetter months on the Potomac waterfront.
Packing: Light business-casual clothing in breathable fabrics, a compact umbrella or rain shell for afternoon storms, comfortable walking shoes for the Gaylord complex, and a sweater for heavily air-conditioned session rooms.
Plan your trip
Best day to visit: Day 2 (mid-show)
Mid-show days at Rdh Under One Roof 2026 2027 usually combine full exhibitor attendance with scheduled B2B meetings, before early pack-down on the final day.
Confirm your 2027 RDH Under One Roof registration tier (Full Conference, One Day, or Exhibition Only) and any hands-on workshop or CE session seats on the official rdhunderoneroof.com portal - 8-10 July 2027, Gaylord National Resort and Convention Center, National Harbor, Maryland.
Download the session grid and map your CE hours against Maryland/state hygiene licence renewal requirements; note that CE certificates are typically issued from the organiser portal after the show.
Reserve your room inside the Gaylord National block or at a National Harbor property (Hyatt Place, Hampton Inn and Suites) before early June - the waterfront inventory is small and July leisure demand is high.
Book air into DCA (Reagan National) where fares allow; it is the shortest transfer to National Harbor, with IAD and BWI as fallbacks if fares or schedules are better.
Pre-book ground transfer: rideshare or a shared shuttle from DCA, or plan the WMATA Metrorail plus National Harbor circulator route if you want the cheapest scheduled option.
Budget for venue garage parking (roughly USD 18-35 per day) if you are driving in along I-495 and staying off-property.
Pre-schedule booth meetings with the hygiene brands you actually buy from - scaler and ultrasonic insert makers, prophy paste and fluoride suppliers, loupe and ergonomics vendors, caries detection and imaging lines.
Pack for a humid Potomac July: light business casual, a breathable layer for over-air-conditioned session rooms, a compact rain shell for afternoon storms, and comfortable shoes for long exhibit-hall days.
Bring a printed or offline copy of your registration confirmation, photo ID for badge pickup, and a notebook or tablet for CE notes and product evaluations.
Check passport validity and ESTA or B-1 visa status now if travelling from outside the United States - the 14-day window is too late to start a visa application.
Review the exhibitor list two weeks out and shortlist 10-15 booths by product category so exhibit-hall time is targeted rather than random.
Confirm travel insurance and a refundable hotel rate, and set a reminder to check the organiser site for last-minute schedule or hall changes the week before departure.
Registration and hall orientation at Gaylord National Resort and Convention Center
Supplier meetings and product demos
Final negotiations and follow-up
Rdh Under One Roof 2026 2027 registration concourse
Gaylord National Resort and Convention Center
Central meeting point before and between hall appointments during show days.
Organiser B2B lounge (if offered)
Gaylord National Resort and Convention Center
Hosted matchmaking and buyer programmes when published by the organiser.
Budget
Adjust the inputs below to create a directional event budget.
This is a directional estimate. Please verify live rates before booking.
Official cost items and estimated ranges for exhibitors.
visitor_ticket
visitor · Full Conference
USD 480 / per person
visitor_ticket
visitor · Military Full Conference
USD 400 / per person
visitor_ticket
visitor · Student Full Conference
USD 330 / per person
visitor_ticket
visitor · One Day Conference
USD 225 / per person
visitor_ticket
visitor · Exhibition Only - All Days
USD 190 / per person
| Item | For | Tier | Estimated range | Status | As of |
|---|---|---|---|---|---|
| visitor_ticket | visitor | Full Conference | USD 480 / per person | organiser_published | |
| visitor_ticket | visitor | Military Full Conference | USD 400 / per person | organiser_published | |
| visitor_ticket | visitor | Student Full Conference | USD 330 / per person | organiser_published | |
| visitor_ticket | visitor | One Day Conference | USD 225 / per person | organiser_published | |
| visitor_ticket | visitor | Exhibition Only - All Days | USD 190 / per person | organiser_published |
Decision
Use this quick check to decide whether Rdh Under One Roof 2026 2027 fits your visit, exhibit or skip plan.
QUESTION 1 OF 6
For Rdh Under One Roof 2026 2027, what is your primary role on the show floor?
Compare participation options side by side to choose the best fit for your objectives.
visit
You are a hygienist or clinician choosing between competing instrument, preventive or imaging lines, or need CE credits tied to this conference.
Best for
Dental hygienists, clinicians and practice owners who want hands-on access to hygiene instruments, preventive products and CE sessions at the Gaylord in National Harbor.
Min. budget
$400.00
Timeline
4-8 weeks before 8 July 2027 for registration, hotel (National Harbor July demand is high) and travel.
Risks
Session times and pricing are set per edition on rdhunderoneroof.com; confirm before booking flights.
exhibit
Your product is bought by dental hygienists, or you want face-to-face demos of operatory hardware at a dedicated hygiene conference.
Best for
Dental product makers and distributors targeting hygienists as the primary buyer of scalers, prophy consumables, ultrasound tips and preventive care lines.
Min. budget
$2,500.00
Timeline
3-6 months for booth booking through the exhibitor portal, freight to National Harbor and pre-show promotion.
Risks
Booth pricing is not published in captured sources; request the Exhibitor Services kit from the organiser.
Show floor is concentrated in one exhibit hall, so stand position and visibility matter more than floor space.
skip
Your category is dental-lab, orthodontic or surgical equipment far outside the hygiene and prevention focus of RDH Under One Roof.
Best for
General dental manufacturers selling only through distributors, or teams whose catalogue targets orthodontists, oral surgeons or lab technicians.
Timeline
N/A
Risks
No major risks listed.
Gallery
FAQs & glossary
Frequently asked
Glossary
Also known as
Alternate names and search phrases for this event.
1 more alternate names hidden
Trust footer
1
References
1
Publishers
0
Date checked
Endeavor Business Media
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