Donna Davis | Professional Portfolio

Major Project:
Design Appreciation
Waterpik Sonic Fusion:
A Design Appreciation
Using Norman's Seven-Stage Model of Action

Waterpik Sonic Fusion: An Integrated Oral Care Solution
Description:​​
The Waterpik Sonic Fusion is a versatile oral hygiene tool that combines brushing and water flossing in one device. It looks like a regular electric toothbrush but has a built-in water flosser function. This allows for a more convenient and efficient way to maintain oral health. The key feature is its ability to perform both brushing and flossing with the push of a button, offering a high level of convenience.
Overall, it's a thoughtfully designed tool that simplifies oral care routines and saves time.
What Do I Want to Accomplish?

I aim to use the Waterpik Sonic Fusion to achieve effective tooth brushing and thorough flossing. The straightforward design should allow a seamless transition between actions and avoid complexity.
What Are the Alternative Action Sequences?
The classic alternative would be using two separate toothbrushes and water flosser devices. Another option is manual flossing after brushing, which requires a different technique and equipment.



What Action Can I Do Now?
I can use the Sonic Fusion design to brush and floss simultaneously or do each task separately by pressing a button. This design simplifies my oral care routine and enhances my oral hygiene. Additionally, I can adjust the water pressure to floss my teeth using this machine.


How Do I Do It?
It's a matter of personal preference which function to use first. I typically start by brushing and then press the button to activate the water flosser, which effectively washes off the toothpaste from my teeth. The simple design and ergonomics ensure a seamless transition between actions, making it easy and comfortable to move the toothbrush around my teeth while using it.
Important Video:
What Happened?
The water floss function is powerful, but some believe a separate one is stronger. However, I don't feel the difference. The device works as expected: bristles clean the tooth surfaces while water jets clean between the teeth. The process is seamless and practical.
Oral hygiene professionals recommend not replacing this device with traditional floss, although we can reduce the frequency of traditional flossing to twice a week.
What Does It Mean?
Water flossing offers a higher quality of oral health for those who don't enjoy or cannot correctly use traditional string floss. The design of water flossers provides convenience and time savings, recognizing how people typically transition between brushing and flossing and effectively solving an everyday problem.

Is This Okay? Have I Accomplished My Goal?
Yes, I've achieved my goal. My teeth feel clean, and the product's design meets expectations for both brushing and flossing in one tool.
